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Argentina Discovery

Category: Patagonia

07/05/2008 GMT 1

Discovery Patagonia

argentinadiscovery @ 15:53

 Without a doubt the Patagonia is one of the Argentine regions with more beautiesrss_green_subscribe.png and secrets to discover. Great extensions of yet to be populated lands, ice fields impossible to go thru, histories of explorers yet to be written, makes of Patagonia a land of fascination and legend.

The zone of lakes near San Carlos de Bariloche, the legendary route 40, the National Park los Glaciers with its mountains Fitz Roy and Torre, the Perito Moreno Glacier, the National Park Paine Towers in Chile, the coastal zone of Peninsula de Valdes with its fauna, penguins and whales; and the island of Tierra del Fuego with Ushuaia and from there the possibility of arriving to Antarctica are some of the attractiveness that are waiting doe us.

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01/03/2008 GMT 1

Fossils Found of a Big Bird Kermit Wouldn’t Like in Argentina

argentinadiscovery @ 18:26
rss_green_subscribe.png Fossil of a skull found in 15-million-year-old rock outcrops in Argentina.

Fossils of the largest known bird, an extinct flightless predator with a skull the size of a horse’s and a menacing beak like an eagle’s, have been discovered in Argentina, paleontologists reported last week.

The big bird, which stood about 10 feet tall and probably weighed 400 pounds, was fleet of foot and able to chase down and devour rodents, reptiles and small mammals 15 million years ago on the plains of Patagonia. Not for nothing are its closely related species, a group known as phorusrhacids, more commonly called the “terror birds.”

Such avian giants evolved and prospered in the time of South America’s total isolation from other continents. All of these birds were apparently flightless, and most of them ate only plants. Until now, the only known species of carnivorous terror birds averaged five to nine feet tall and had relatively small heads.

Paleontologists said the new fossil discovery might force them to reconsider previous ideas that the terror birds that evolved the biggest bodies were significantly slower runners.

“This is not only the largest bird ever found,” said Luis M. Chiappe, curator of vertebrate paleontology at the Natural History Museum of Los Angeles County. “It also tells us the idea we have heard and repeated over the years may not be entirely valid.”

Dr. Chiappe and Sara Bertelli, also at the Los Angeles museum, described the find in the current issue of the journal Nature. They said the skull, more than 28 inches long, was virtually complete and remarkably different from and at least 10 percent bigger than skulls of related species. The researchers inferred the bird’s running ability from its leg and foot bones.


“We conclude that reconstructions of the skull of gigantic phorusrhacids on the basis of smaller relatives are unwarranted,” the two paleontologists wrote, “and that the long-established correlation between their corpulence and reduced cursorial agility needs to be re-evaluated.”

The skull and limb bones were found two years ago by a high school student, Guillermo Aguirre-Zabala. They were embedded in 15-million-year-old rock outcrops near the railroad station in his home village, Comallo, Argentina, which is east of Bariloche, where the fossils, as yet unnamed, are kept at a paleontological museum.

Before the discovery, knowledge of the skulls of large-bodied terror birds was limited to fragmentary specimens collected more than two decades ago. So scientists tended to interpret and illustrate the heads of the bigger birds as scaled-up versions of the better-known smaller species. These smaller cousins were about two to two and a half feet tall, big for birds but hardly the stature of the predatory giants.


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In their examination of the new specimen, Dr. Chiappe and Dr. Bertelli noted many distinctive skull traits, particularly the shape and proportions of the face, a lower and longer beak and a flat cranial roof.

Even more revealing, they said, were the long, slender leg bone and the foot bones fused together. The foot bones bore a superficial resemblance to the three-toed rhea, a living flightless bird. The newfound terror bird was indeed big, they surmised, but “substantially swifter” than had been assumed for other enormous species of its group.

“It may not have been as fast as an ostrich,” Dr. Chiappe said, referring to the speediest of living flightless birds, able to reach speeds around 45 m.p.h. “But it clearly was a land bird that could run fast.”

And with this ability, these big birds appear to have become the top predator of the continent for millions of years. Other fossil evidence shows that the phorusrhacids lived the fast life between 60 million and 2 million years ago, passing from the scene after the emergence of the Panamanian land bridge ended South America’s isolation.

Patagonia, Nature at its Most Pristine & Solitary

argentinadiscovery @ 11:44
rss_green_subscribe.png Patagonia is a distinct geographical region, shared by Argentina and Chile, that lies within the cool temperate zone at the southernmost tip of South America.
It encompasses 386,000 square miles, or one third of the land area of both countries, and has less than 5% of either nation's population. The region was originally inhabited by different tribes of the Mapuche Indians.
There are between 250,000-500,000 Mapuches alive today with most living in Chile. In Argentina, Patagonia officially includes all the land south of the Colorado River and includes the Argentine Lake District in the provinces of Neuquén and Río Negro as well as the provinces of Chubut and Santa Cruz and the territory of Tierra del Fuego. Since the Chilean Araucania and Argentine Lake District are fairly geographically homogeneous, many consider all of the territory south of the Bío-Bío River to be Chilean Patagonia.
patagonia.jpg

Southern Chile's coast is a wet, wild, densely forested and mountainous country, while a broad, semi-arid plateau out of which rise eroded tablelands called mesetas is the characteristic feature on the Argentine side. It is only at the Andes where the continuity of the two countries becomes apparent. The Patagonian Andes are 1,243 miles in length but average less than 62 miles wide. The range lies mainly on the Chilean side and the mountains have an average height of 6,560'. Such a vast and diverse territory, Patagonia is typically divided into three principle sections.

Northern Patagonia:

The north is characterized by temperate rainforests, volcanic cones, alpine lakes, and snow-capped glaciated peaks. Here abundant rainfall and fertile, volcanic soils create a perpetually green, rich farming country and dense, moist Valdivian forests. Volcanos are the predominant mountain feature, with roughly one occurring every 18 miles. Most are found on the Chilean side of the range although the area's highest peaks, Lanín (12,390') and Tronador (11,352'), are found in Argentina. Chile's Osorno (8,700') is often called the Fuji of the Andes because of its perfect cone shape. The region's geothermal activity has produced hundreds of hot springs around which popular resorts like Puyehue have been built. Known as the Lake District, northern Patagonia is dotted with 20 great lakes including Nahuel Huapi and Llanquihue plus hundreds of smaller lakes. The overall climate is cool and temperate with the lakes and sea moderating temperatures. Parque Nacional Lanín and Nahuel Huapi are Argentina's two main preserves. The latter covers nearly 3,000 square miles and was South America's first national park. Chile's eight parks are smaller but offer complete protection versus the multi-use status of their counterparts. Vicente Peréz Rosales and Puyehue are the largest. Huerquehue and Villarica are located in the northern part of the region near Pucón, and Conguillio and Llaima are found east of Temuco.

volcanlanin.jpg

Central Patagonia:

South of Puerto Montt the broad longitudinal valleys are gone. On the Chilean side, the Andes are briefly submerged beneath the sea and the land starts to break up. The Chonos Archipelago, rainy, windswept islands that shelter the inland sea passage, are formed by the crests of the submerged Coastal Range. Until recently this area was accessible only by sea or long overland drive from Argentina making it the most pristine and thinly inhabited part of Patagonia. Queulat and Isla Magdalena national parks spotlight the area's exquisite natural beauty while San Rafael, the closest glacier to the equator that reaches the sea, is becoming a popular destination. On the Argentine side two parks are the highlights: Los Alerces and Lago Puelo. Los Alerces includes about 1,000 square miles and conserves some of the most pristine stands of giant Alerce trees. Heading east across the Argentine plains to the Atlantic coast we find some of South America's most important marine wildlife reserves: Punta Tombo with its thousands of Magellanic penguins; and Península Valdés where sea elephants and southern right whales breed.

lago_puelo.jpg

Southern Patagonia:

Below the 46°S parallel, volcanos occur only sporadically and the average height of the mountains is 6,600'. The Andes are covered by the most extensive area of glaciers outside of the poles: Hielo Norte, roughly 60 miles in length and encompassing 1,700 square miles; and Hielo Sur, about 200 miles long and covering nearly 5,500 square miles, which together make up the Continental Ice Cap. Monte San Valentin, considered the highest peak in Patagonia at 12,830', towers above the ice cap's northeastern flanks, and the most famous Patagonian mountains, Cerro Torre, Fitz Roy and the Paine Towers and Horns, all jut out from the edges of the ice. Large, low lying lakes such as Lago Buenos Aires, the second largest natural lake in South America, and Lagos Viedma and Argentino mark the Argentine side of the mountains. Glaciers Park outside of El Calafate boasts 2,300 square miles in total area. It includes 13 distinct, massive glaciers including Perito Moreno and was declared a UNESCO World Heritage Site in 1981.

 

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Punta Arenas is the largest Chilean city south of Puerto Montt, and Río Gallegos is the most southerly city on the Argentina mainland. The climate of southern Patagonia is more extreme. On the Chilean side it is heavily influenced by the close proximity of the ocean. Antarctic currents with average temperatures of 40°F flow past the coast and violent westerlies bring the famous Patagonia wind along with staggering quantities of snow or rain. The Andes, however, are an effective barricade making the Chilean side of southern Patagonia moist and forested while the Argentine side is arid, and away from the mountains, quite barren. From Puerto Natales on the Last Hope Sound the dry steppes so typical of Patagonia extend eastward to the Atlantic Ocean.

perito1.jpg

A fourth region, often considered its own destination, is made up of the island of Tierra del Fuego, South America's largest island. Fairly equally divided between Argentina and Chile, the latter half is mostly uninhabited, nearly inaccessible wilderness while the Argentine side has a much larger population and roads have been built to all but its most remote corners. The Andes are submerged under sea at the Straits of Magellan and surface again to run west-to-east in what is known as the Cordillera Darwin. Peaks average about 6,000 feet or lower in elevation and glaciers reach the ocean in a landscape reminiscent of Alaska. Ushuaia, located on the Beagle Channel, is the largest city and the starting or ending port for most expeditions navigating the waters of Cape Horn to Antarctica (a portion of which belongs to Chile & Argentina among other nations).

tierra-del-fuego.JPG

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19/12/2007 GMT 1

San Carlos de Bariloche

argentinadiscovery @ 17:45

http://www.viajeros.com/albums/diarios/2464/normal_argentina_bariloche_2464_0.jpg

San Carlos de Bariloche is a city in the province of Río Negro, Argentina, situated on the foothills of the Andes, surrounded by lakes (Nahuel Huapi, Gutiérrez Lake, Moreno Lake and Mascardi Lake) and mountains (Tronador, Cerro Catedral, Cerro López). It is famous for skiing but also great for sight-seeing, water sports, trekking and climbing. Cerro Catedral is one of the most important ski centers in South America.

History

The name Bariloche comes from the Mapudungun word Vuriloche meaning "people from behind the mountain" (furi = behind, che = people). The Vuriloche pass was used by the Mapuches to cross the Andes and was kept secret from the European priests for a long time.

In 1672 the jesuits established in Chiloé Island founds a mission in the Nahuel Huapi Lake that last until 1717

Settlement

Settled primarily by Austrians and Germans about 1895, it was first named after pioneer Carlos Wiederhold was born in Germany but had migrated to San Carlos de Bariloche, who established a little shop called "La Alemana" near the present city center after crossing the Andes from Chile. Most of the commerce in Bariloche went by the seaport of Puerto Montt in Chile. In 1896 Perito Moreno wrote that it took three days to reach Puerto Montt from Bariloche while traveling to Viedma in the Atlantic coast took "one month or more". In letters addressed to him, he was erroneously addressed San Carlos instead of Don Carlos, which is why the city was called San Carlos de Bariloche.

In the 1930s the centre of the city was built to have the appearance of an alpine town with many buindings made of wood and stone. and a population of 93,600 (2001 census [INDEC], 1991: 77,600). In 1909 there were 1,250 inhabitants, telegraph, post office, and a road connecting the city with Neuquén. Commerce, however, continued to depend on Chile until the arrival of the railroad in 1934.

Between 1935 and 1940, the Directorate of National Parks carried over a number of urbanistic works, giving the city a characteristic beauty. Among them: the Civic Center (home of a Library, a Theatre, a Museum, the City Hall, the Post Office, the Police Station and the Customs), the Cathedral, Llao Llao Hotel, and others.

Second World War

Bariloche made headlines in the international press in 1995 when it became known that a former high ranking official of the SS 'Hauptsturmführer' Erich Priebke had been living there for years.[1]

A typical log cabin in Bariloche.

A typical log cabin in Bariloche.

Tourism

Tourism, both domestic and international, is the main economic activity of Bariloche, all year around. The main ski station is the one at Cerro Catedral. During the summer, beautiful beaches such as Playa Bonita and Villa Tacul welcome sun-bathers and some brave lake swimmers (the waters, from melting snow, are always very cold. Lake Nahuel Huapi averages 14 °C in the summertime). The fishing season is another great attraction. Bariloche is the biggest city of a huge Lakes District, and serves as a base for many excursions in the region. Trekking in the mountains, almost completely wild and uninhabited with the exception of a few high-mountain huts, is also a popular activity. The city is also famous for its chocolates.

It is also noteworthy that the city serves as the destination for Argentine secondary school students on their traditional senior year trips. The students are shepherded through week-long excursion packages including snowboarding, 4X4 excursions and passes to a series of night clubs. The students, who travel during their winter break in July, fill the town with mobs wearing identical, travel agency-issued cold-weather gear.

Science

Besides tourism and the many activities and services associated with it, Bariloche is home to first class scientific and technological activities. The Centro Atómico Bariloche [2] is a research center of the National Atomic Energy Commission, where basic and applied research in many areas of the physical sciences is carried out. One of its departments is the Instituto Balseiro [3], a higher education institution with a small and carefully selected number of students, that awards degrees in Physics, and in Nuclear and Mechanical Engineering, and Masters and Doctorate degrees in Physics and in Engineering. The city also hosts INVAP, a high technology company that designs and builds nuclear reactors and space satellites, among other projects. In addition, there are also several departments and laboratories of the Comahue University.

http://www.dialogica.com.ar/unr/redaccion1/male/archivos/bariloche4.jpg

Climate and geography

Bariloche has an inland Temperate climate.

[hide]Weather averages for San Carlos de Bariloche
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average high °C (°F) 21.5 (71) 21.8 (71) 19.0 (66) 14.6 (58) 10.1 (50) 6.7 (44) 6.4 (44) 7.9 (46) 10.7 (51) 14.0 (57) 17.3 (63) 19.7 (67)
Average low °C (°F) 6.4 (44) 5.7 (42) 4.0 (39) 1.8 (35) 0.6 (33) -1.0 (30) -1.4 (29) -0.9 (30) -0.5 (31) 1.1 (34) 3.5 (38) 5.4 (42)
Precipitation mm (inch) 22.2 (0.9) 21.7 (0.9) 29.2 (1.1) 53.5 (2.1) 134.0 (5.3) 140.7 (5.5) 128.7 (5.1) 115.6 (4.6) 57.8 (2.3) 38.8 (1.5) 24.8 (1) 32.0 (1.3)
Source: worldweather.org [2] 04 September, 2007

Transportation

The city is served by San Carlos de Bariloche International Airport (IATABRC/ICAO SAZS) equipped to receive any kind of aircraft. Several of the Argentina's most important airlines maintain regular flights to Bariloche, as well as some international lines from neighboring countries, especially during the ski season.

The city lies close to Chilean border and is connected to Chile by the Cardenal Antonio Samoré Pass crossing the Andes Mountains.

27/11/2007 GMT 1

Peninsula Valdes

argentinadiscovery @ 10:53

http://www.ils3.com/groups/pack/img/punta%20tombo%2002.jpg

The Valdes Peninsula (Spanish Península Valdés) is a peninsula along the Atlantic coast in the Biedma Department in the north east of Chubut Province, Argentina. Its size is about 3,625 km². The nearest large town is Puerto Madryn.

Most of the peninsula is barren land with some salt lakes. The largest of these lakes is at an elevation of about 40 m below sea level, until recently thought to be the lowest elevation in Argentina and South America. (The lowest point being Laguna del Carbón, Argentina).

It is an important nature reserve which was listed as a World Heritage Site by UNESCO in 1999. The coastline is inhabited by marine mammals, like sea lions, elephant seals and fur seals. Southern right whales can be found in Golfo Nuevo and Golfo San José, protected bodies of water located between the peninsula and the Patagonian mainland.

These baleen whales come here between May and December, for mating and giving birth, because the water in the gulf is quieter and warmer than in the open sea. Orcas can be found off the coast, in the open sea off the peninsula. In this area, they are known to beach themselves on shore to capture sea lions and elephant seals.

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The inner part of the peninsula is inhabited by rheas, guanacos and maras. A high diversity and range of birds live in the peninsula as well; at least 181 bird species, 66 of which migratory, live in the area, including the Antarctic Pigeon.

UNESCO World Heritage Centre

Brief Description

Península Valdés in Patagonia is a site of global significance for the conservation of marine mammals. It is home to an important breeding population of the endangered southern right whale as well as important breeding populations of southern elephant seals and southern sea lions. The orcas in this area have developed a unique hunting strategy to adapt to local coastal conditions.

Justification for Inscription

Criterion (x): Peninsula Valdés contains very important and significant natural habitats for the in-situ conservation of several threatened species of outstanding universal value, and specifically its globally important concentration of breeding southern right whales, which is an endangered species. It is also important because of the breeding populations of southern elephant seals and southern sea lions. The area exhibits an exceptional example of adaptation of hunting techniques by the orca to the local coastal conditions.

19/11/2007 GMT 1

National Park Tierra del Fuego

argentinadiscovery @ 11:05
http://www.turismopaliaike.com/images/vistamonteolivia.jpg

 

GENERAL INFORMATION OF THE AREA

PN Tierra del Fuego (Tierra del Fuego national park) was created in 1960 through the Law Nº 15.554 and covers a 63.000 hectares surface. It is situated in Patagonic Forest and Altos Andes eco-regions.

The Patagonic Forest eco-region is characterized by a climate that goes from warm to cold, with snows and winter rains. It has a landscape dominated by high and irregular mountains, with glacier valleys and “semidesiduos” forests.

Altos Andes eco-region is characterized by a hills chain and slopes over “endorreicas” plains.

http://maps.picturesargentina.com.ar/maps/tierra-del-fuego.gif

CULTURAL RESOURCES
The first inhabitants

The first human occupation of the Isla Grande de Tierra del Fuego was 10.000 years ago. It was occupied by a large ethnic variety. This situation shows that they related very much with a difficult environment like this one.

In the current Park lived the yamana tribe. In the Beagle Channel coasts and in Roca Lake exist many sites that show an ancestral relationship between the inhabitants and the nature.

The inhabitants installed their camps in the beaches in order to take advantage of maritime resources. They travel by canoe, constructed with branches and "lenga's" wood, and dedicated to sea wolfs hunt and molluscs collection. Through the coast visitors can find the rests accumulated of that consume. They used to live in huts made by branches and trunks and their clothes were just leather layers.

These groups disappeared when the first creoles and European settlers appeared in 1880. Diseases were the cause of the extinction of the culture. Other reasons were the “shoot exercises” of the european explorer, who also poisoned the aborigines in order to be free to exploit the sea wolfs. The demographic information is incredible: at the beginning of the settler's arrival, in 1880, there were 3.000 yamanas, but ten years later they were only 1.000. And in 1910 they were no more than a hundred

NATURAL RESOURCES
Landscapes, flora and fauna
The landscape of the area is complex and abrupt because of the erosive action of the glacier accumulation process, which doesn't exist nowadays. After much geomorphologic process, the Cordillera de los Andes raised as a group of mountain chains that surrounded a deep forest valleys crossed by rivers and lakes.
In the coast sector there are Lapataia and Ensenada Bays, where precipices and little beaches are intercalated and constituted an ideal ambient for a seaside “avifauna”.
Between the flora that characterized the “Andino-Patagonico” forests, the “lenga” is the better distributed, forming large extensions of pure forests that covers the mountain slopes from the level of the sea to 600 metres.
The “guindo” or “coihue de Magallanes” coexists with the “lenga” in the wettest areas, like in Pipo River Valley and in some mountain slopes in the south side. Over their branches lives the “farolito chino”, a “hemiparasita”, and the “pande indio” or “llao llao”, a parasite fungus.
The pure “guindo” forests develop in the rainiest areas, like Beagle channel coast. There also grows other species from the wet forest like the 2canelo” and the “leña dura”.

http://www.viaggiaresempre.it/03ArgentinaTerraDelFuocoBahiaLapataia.jpg

In many places the “canelo” is abundant and forms little forests. In the windiest regions the “guindo” acquires a particular shape, known as “arbol bandera”. The prickly bushes like “calafate”, “chaura” and “michay” –which has orangey flowers- grows in the “sotobosque”.
In the wettest grounds grows “frutilla del diablo” and little ferns. During the summer plants with beautiful flowers like "orquideas amarillas" and "luzuriagas" cover the “sotobosque” ground.
Is common to see in marginal areas of the forests “mata negra” brushes accompanied by “calafate”, “parrilla” and “notro”. This last specie, with red tubular flowers typical of the spring of Tierra del Fuego, can be found also in the Beagle Channel coast and in the west side of Lapataia Bay.
On top of 600 metres over the sea level develops the “altoandina” vegetation composed by little bushes, plants “en cojin” and “gramineas”. They develop over rocky grounds that alternated with “vegas” or “malines de altura”. The vegetation of this ambient is adapted because of the wind exposition, the water disponibility and physics characteristics of the ground.
The “turbales” or “turberas” are typical of Tierra del Fuego landscape. Rests of vegetables compressed by the relief depressions compose the “turba”. The “turba” growth is only possible in wet areas, where low temperatures are registered and avoids organic matter decomposition. Low pressure in a less oxygen and acid ambient produced the slowly died plants accumulation that produced the “turba”.
One of the typical herbs that grows in the marine area of the Park is the “siempreviva”, and also grows there little bushes like “chaura” and “mutilla”, and “liquenes” and “musgos” covers the rocks next to the sea.
In the maritime littoral “cachiyuyo” forests, big seaweed, stands out. In the area live a little wild animals variety, composed by twenty mammals specimens and ninety types of birds. But there isn't any amphibian.
One of the mammals that can be easily seen is the “zorro colorado fueguino”. The “guanaco” is an herbivorous that lives in the high zones almost the whole year and only goes down to low valleys during the winter.
Other specimens like the “murcielago orejas de raton”, “raton colilargo”, “rata conejo” and “raton lanoso”, and “huillin” (a carnivorous aquatic mammal from the otter family that lives in the Beagle Channel coasts and in Lapataia Bay) are also present in the area. The flashiest and most present birds in the visited areas are three types of “cauquenes”. They are “cauquen comun”, “cauquen real” and “caranca”, which lives in opened places and beaches. In some occasions they are accompanied by noisy “bandurrias”. Other typical birds are “carpintero patagónico”, “maca común”, "maca grande”, “garza bruja”, "pato creston”, “pato overo”, "pato maicero”, “aguila mora”, "carancho austral”, “chimango” and "tero común”. Usually condors can be seen over flying the peaks and “fueguinos” valleys.
In the marine coast, during the low tide, “diente de perro”, “mejillones”, and red and green seaweed can be seen.
In Lapataia Bay and in the estuary that forms the Cormoranes Archipelago are many molluscs like “mejillones” and “lapas”. Also abounds other molluscs like the “vieira”, the “caracol de luna”, “caracol con diente”, some crustaceans like “centolla” and native fishes, like “sardina fueguina”, “merluza de cola” and “robalo”.
During the summer, in crystal clear jellyfish concentrations can be seen. Also is possible to observe different birds like “gaviotas”, “patos vapor”, “ostreros” and “cormoranes”.

http://www.caleuche.com/Chile/Imagenes/Argentina/126-2641_IMG.JPG

WALKS AND SERVICES
The maintenance is in Ushuaia city. Inside the protected area there is an organized camp in Roca Lake zone, and many free camps in Lapataia and Ensenada Bay and in Pipo River. This Park has short pedestrian paths, which starts from different points of Route 3, like:
De la Isla Walk: It covers across 800 and travels across Cormoranes Archipelago, Lapataia River and Ovando coasts.

Laguna Negra Walk: Its waters present a dark coloration because of the presence of vast “turbales”.

Walk to the Viewpoint: The route covers 500 metres and gets to Lapataia Bay directly through “lengas” forests. From the viewpoint visitors have a panoramic view of the bay.

Turbal Walk: It covers 400 metres up to Lapataia Bay. The walk goes through “lengas” forests and let visitors visit an abandoned “castorera”. It also goes round a “turbal” up to National Route Nº 3.

Walk to the “castorera”: After a 400 metres walk, visitors get to the castorera, where the “castors” constructed their dikes over the “Los Castores” brook.

They're many alternatives to make longer visits:

Pampa Alta Path: It connects Pipo River and Ensenada camps, and crosses “lenga” and “guindo” forests. In Pampa Alta visitors have a panoramic view of the Beagle Channel. It has high difficulty and covers 5 km.

Seaside Path: Joins ensenada camp with Lapataia sector. Visitors can visit the marine coast in Lapataia and Ensenada Bays. It has middle difficulty and covers 8 km.

Path to the Hito XXIV: It goes through the north coast of Roca Lake, which has a glacier origin. It has middle difficulty and covers 10 km.

Path to Guanaco Hill: It includes guanaco Hill ascension (970 metres) through a very hard incline. The path has low difficulty and covers 8 km

CAMPING
The access tickets to the camping area of the National Park, last for 48 hs. from the time this access tickets are presented together with the camping permission extended by the APN personnel or by the Campamento Organizado Lago Roca personnel.

The camping permission without the access ticket is not valid for camping.

CLIMATE
The region's climate is cold, wet and doesn't have dry season. The annual media rains is 700 mm and increases in autumn. The sea influence y the west winds incidence during the whole year determinates a uniform climate. Middle temperatures are low, and in winter they descend up to 0º and in summer they don't exceed 10 Cº. Snows, which are abundant, accumulate during large periods in valleys and slopes

ACCESS
Visitors get to Tierra del Fuego National Park through National Route Nº 3, which is 11 km far from Ushuaia, the most southern city of the world. People can get to that place by plane or by ship

SUGGESTIONS
Remember that you are visiting a protected area, so that is important to pay attention on signs and rules. This attitude contributes to preserve the region and to enjoy it.
The administration suggests the visitors:
-To camp only in authorized places, and not to make trench next to the tent.
-To use heater. If you don't have a heater make small fires only in authorized areas. Use dry and thin wood. Never let fire alive. Before leave the place, put it out carefully, with a lot of water.
-To take bags for garbage with you.
-To ask for permission and follow the instructions in case you want to fish “salmonidos”.
-To remember that is not allowed the entrance with pets.
-Not to feed wild animals.
-To remember that the limit speed is 40 km/h

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CONTACTS
Tierra del Fuego National Park
1395, San Martín St.- (V9410VGA)
Ushuaia, Tierra del Fuego
Telephone number: 02901-421315
E-mail address: tierradelfuego@apn.gov.ar

Administración de Parques Nacionales
690, Santa Fe St. (1059)- Buenos Aires
Telephone numbers: (011) 4311-6633/0303
E-mail address: informes@apn.gov.ar

10/10/2007 GMT 1

Puerto Deseado

argentinadiscovery @ 08:19

Puerto Deseado

Puerto Deseado´s Panoramic viewLocated on the northeast of Santa Cruz province and to the south of the wide entrance of the Gulf of San Jorge, it is mainly characterized by its location on the north coast of the mouth of Ría Deseado, a drowned valley or drowned river valley which, in the shape of a long and narrow funnel, makes its way into the Atlantic Ocean. From there, a combination of winding hills and cliffs stretches to the north and more regular slopes extend to the south, which has been highly beneficial for the settlement of the most important port in Patagonia. It has favored livestock and fish loading and unloading and it also represents the starting point of 90% of exports.

A bit of History

The coast of Deseado was first discovered in 1520 by the expedition of Ferdinand Magellan. On December 16, 1586, the ship commanded by Thomas Cavendish, known as "Desire", sailed along the ria and gave Nautic Clubthe place its present name. In 1790, by order of the King of Spain, the Real Compañía Marítima (Maritime Royal Company) arrived. They settled a factory and a fort that led the development of maritime commerce until 1807, when they were abandoned due to the English invasions.
In 1834, Charles Darwin explored the ria down its final stretch, and in 1876 Francisco Pascacio Moreno repeated the same journey.
In 1881, a delegation of Prefectura Naval Argentina (Argentine Maritime Authority), Subdelegación Marítima de Puerto Deseado, settled in the Entrance to Puerto Deseadosouthern margin of the ria. Eventually, on July 15, 1884, Captain Oneto disembarked with a group of settlers to join the colony recently created by the National Government, thus originating the current city of Puerto Deseado.
Today the city has some 13,000 inhabitants and the main economic activities are fishing and the growing tourism industry.
Deseado offers a complete infrastructure and basic services. There are restaurants, supermarkets, top level hotels and campsites with a wide range of amenities. The main attraction for tourists from all around the world is the native marine fauna.

Activities and places of interest

In the city:

- Provincial Museum “Mario Brozoski”: Located between Colón and Belgrano streets, it is one of the recommended places to visit. There you can find the remains of the Swift Sloop, sunk around 1700 and Mario Brozoski Museumrecovered from Puerto Deseado waters in 1985.

- Ferdinand Magellan Monument: Located on Paseo de los Grandes Navegantes street, which surrounds Punta Cascajo premises, it is one of the city symbols.

- Former National Patagonian Railway Station: This Railway Station was built with stones from the region and it has a medieval style influence. It is a City Historical Monument and was declared of National Tourist Interest.

- Historic Wagon: Built in 1898, it Former Railway Stationwas used for the Puerto Deseado – Las Heras line between 1909 and 1978. It was a key element for the military operations performed during the rural strikes of 1920 and 1921. It was sold at auction in 1980, but recovered thanks to a popular mobilization. Today it is a Provincial Historical Monument and it hosts the Office of Tourism.

- Cañadón Filgueira Viewpoint:  Located on the north of the city, this natural promontory is a panoramic viewpoint facing Puerto Deseado, the ria and the sea.

- La Pesquera Viewpoint: It is another option to enjoy a panoramic view of the region.

Among the main events and festivities, we can highlight the annual peregrination to the Virgin of Lourdes, which is one of the most transcendental events for the inhabitants of Deseado and is carried out during the first fortnight of February.  The sanctuary is about 15 km. (9 mi) from the city.
Deseado is also the permanent venue for the National Shark Fishing Contest “Pesca del Tiburón”, open for visitors in January.

Weather

From humid/dry in summer to humid in winter, the weather is between warm and moderate cold. Maximum mean temperature is 21.7ºC  (Coast View71ºF) and the minimum mean temperature is -0.2ºC, (28.5ºF), but the typical characteristic of these lands are the strong winds, due to its coastal location. For this reason, whenever you visit Puerto Deseado, you should bring windbreaker jackets at any time of the year. You should take into account that in winter fogs are common, so you may find it difficult to appreciate landscapes for about 18 days in the year.

Mean Temperatures:
Annual: 9.8 º C. (28.5ºF)
Maximum mean in January (Summer): 28 º C. (28.5ºF)
Minimum mean in July (Winter):  -2 º C. (28.5ºF)
Precipitations: Annual mean: 202 mm.

Fauna and Flora

In the ria of Puerto Deseado there coexist five species of cormorants, of which only three nest in the region. Between October Grey Cormoranesand April, the Magellan penguin is a common inhabitant, and the main penguin colonies are located in the islands Quiroga, Punta del Paso, de los Pájaros and Chaffers.
A transitory colony of sea wolves lives in the Wolves Rock, which receives its name after its sea-wolf shape.
You may also find three species of oystercatchers, and the predominant is the Blackish with orange bill.
Among dolphins, the Commerson’s is the most common.
Choique´s EggAll along the vast land, you can also appreciate swans, terns, gulls, skuas, oystercatchers, plovers, grebes, petrels, flamingos, sheathbills, herons and egrets, among many others species. 
The scarce vegetation, mainly small bushes, is the result of few rains.  In the city of Puerto Deseado you may find hundreds of trees, mainly small and robust elms with thick foliage.

How to get there

By car:
From the north or the south along national route 3  and then national route  281.

By bus:
Different bus lines leave regularly from Comodoro Rivadavia or from Río Gallegos.

By plane:
There are domestic flights arriving in Comodoro Rivadavia, from where you should take national routes  3 and  281 – paved - and drive 285 Km. (177 mi) to the south.

Distances from Puerto Deseado to:

Bariloche 1191 km (740 mi)
Buenos Aires 2099 km (1,304 mi)
Calafate 1044 km (649 mi)
Comodoro Rivadavia 285 km (177 mi)
Esquel 876 km (544 mi)
Los Antiguos 501 km (311 mi)
Neuquén 1370 km (851 mi)
Perito Moreno 421 km (261.5 mi)
Rawson 661 km (410.7 mi)
Río Gallegos 741 km (460.5 mi)
Río Grande 1519 km (944 mi)
Santa Rosa 1367 km (850 mi)
Viedma 1140 km (708.3 mi)
Ushuaia 1336 km (830 mi)

09/10/2007 GMT 1

Perito Moreno Glacier

argentinadiscovery @ 16:20



The Perito Moreno Glacier (50°29′S, 73°03′W) is a glacier located in the Los Glaciares National Park in the south west of Santa Cruz province, Argentina. It is one of the most important tourist attractions in the Argentine Patagonia.

The 250 km² ice formation, of 30 km in length, is one of 48 glaciers fed by the Southern Patagonian Ice Field located in the Andes system shared with Chile. This icefield is the world's third largest reserve of fresh water.


Satellite image of the Glacier. Note the colour difference between both sides of the lake.

Satellite image of the Glacier. Note the colour difference between both sides of the lake.

The Perito Moreno Glacier is one of only three Patagonian glaciers that are not retreating. Periodically the glacier advances over the L-shaped "Lago Argentino" ("Argentine Lake") forming a natural dam which separates the two halves of the lake when it reaches the opposite shore. With no escape route, the water-level on the Brazo Rico side of the lake can rise by up to 30 meters above the level of the main lake. The enormous pressure produced by this mass of waters finally breaks the ice barrier holding it back, in a spectacular rupture event. This dam/rupture cycle is not regular and it naturally recurs at any frequency between once a year to less than once a decade.

The glacier on the shore 2 weeks before the 2004 rupture


The glacier on the shore 2 weeks before the 2004 rupture

The terminus of the Perito Moreno Glacier is 5 km wide, with an average height of 60 meters above the surface of the water, with a total ice depth of 170 meters. It advances at a speed of up to 2 m per day (around 700 m per year), although it loses mass at approximately the same rate, meaning that aside from small variations, its terminus has not advanced or receded in the past 90 years. At its deepest part, the glacier has a depth of approximately 700 m.

The glacier first ruptured in 1917, taking with it an ancient forest of arrayán (Luma apiculata) trees. The last rupture occurred in March 2006, and previously in 2004, 1988, 1984, 1980, 1977, 1975, 1972, 1970, 1966, 1963, 1960, 1956, 1953, 1952, 1947, 1940, 1934 and 1917. It ruptures, on average, about every four to five years.

The Perito Moreno glacier, located 78 km from El Calafate, was named after the explorer Francisco Moreno, a pioneer who studied the region in the 19th century and played a major role in defending the territory of Argentina in the conflict surrounding the international border dispute with Chile.

See also

Piece of the wall falling

Piece of the wall falling

External links

Wikimedia Commons has media related to:
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