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Right (north) side of the glacier and excursion boat on Argentino lake for size comparison

Right (north) side of the glacier and excursion boat on Argentino lake for size comparison

Argentina.
Patagonia.
Santa Cruz Province

The Perito Moreno Glacier (Spanish: Glaciar Perito Moreno) is a glacier located in the Los Glaciares National Park in southwest Santa Cruz Province, Argentina. It is one of the most important tourist attractions in the Argentinian Patagonia.

The glacier is unusual in that it is advancing, while most glaciers worldwide are retreating. The reason remains debated by glaciologists. The terminus of the Perito Moreno Glacier is 5 kilometres (3 mi) wide, with an average height of 74 m (240 ft) above the surface of the water of Argentino Lake, in Argentina. It has a total ice depth of 170 metres (558 ft).

Due to its size and accessibility, Perito Moreno is one of the major tourist attractions in southern Patagonia. It is less than two hours by bus from El Calafate, and many tour companies run daily visits. A large visitor centre at the site features a walking circuit which allows visitors to view the southern flank and the east facing edge of the glacier.

en.wikipedia.org/wiki/Perito_Moreno_Glacier


Blue ice occurs when snow falls on a glacier, is compressed, and becomes part of the glacier. Air bubbles are squeezed out and ice crystals enlarge, making the ice appear blue.
Small amounts of regular ice appear to be white because of air bubbles inside them and also because small quantities of water appear to be colourless. In glaciers, the pressure causes the air bubbles to be squeezed out increasing the density of the created ice. Large quantities of water appear to be blue, as it absorbs other colours more efficiently than blue. Therefore, a large piece of compressed ice, or a glacier, would appear blue.
en.wikipedia.org/wiki/Blue_ice_(glacial)

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Photo taken on 26 November 2016 (© Linda DV (away) / Flickr)

Related tags :
 2016, geotagged, linda de volder, travel, south america, argentina, patagonia, ribbet
 

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