Photo Gallery

The Chilean Puna de Atacama, situated between San Pedro de Atacama and the Tatio geysers, is a monotonous high plateau formed from rhyolitic lava. The bitter cold of the night covers the small streams of the Puna with a thin layer of ice, which had not yet melted in the early morning when the photograph was taken. - Book: Picture 160 - Chile - 1976

As the eastern tongue of the great Patagonian ice field, the 17-kilometre-long Moreno Glacier stretches down to the southern arm of Lago Argentino, where it ends in a 70-metre-high ice wall. Its scientific discoverer, R. Hauthal, had named it the ‘Bismarck Glacier’ in 1899; it was given its current name in honour of the Argentine naturalist F. P. Moreno. Even in Hauthal’s day, clear signs of irregular advances were evident, whilst the other Southern Andes glaciers were already retreating. Since then, the Canal de los Témpanos has been completely blocked on several occasions, leading to a build-up of water in the southern part of the lake and catastrophic flooding, prompting attempts – in vain – to blast the ice wall with bombs. It was only after a transverse crevasse had formed in the 2 to 2.5-kilometre-wide glacier tongue that the floodwaters drained away. Today, the ‘Canal de los Témpanos’ is open again. - Book: Picture 204 - Argentina - 1973

As the eastern tongue of the great Patagonian ice field, the 17-kilometre-long Moreno Glacier stretches down to the southern arm of Lago Argentino, where it ends in a 70-metre-high ice wall. Its scientific discoverer, R. Hauthal, had named it the ‘Bismarck Glacier’ in 1899; it was given its current name in honour of the Argentine naturalist F. P. Moreno. Even in Hauthal’s day, clear signs of irregular advances were evident, whilst the other Southern Andes glaciers were already retreating. Since then, the Canal de los Témpanos has been completely blocked on several occasions, leading to a build-up of water in the southern part of the lake and catastrophic flooding, prompting attempts – in vain – to blast the ice wall with bombs. It was only after a transverse crevasse had formed in the 2 to 2.5-kilometre-wide glacier tongue that the floodwaters drained away. Today, the ‘Canal de los Témpanos’ is open again. - Book: Picture 203 - Argentina - 1973

The Perito Moreno Glacier (Spanish: Glaciar Perito Moreno) is one of the best-known and most spectacular glaciers on Earth. It is situated in Los Glaciares National Park in the Argentine province of Santa Cruz, in south-western Patagonia. The glacier stretches for around 30 kilometres and is 5 kilometres wide. The impressive ice front rises, on average, 55 to 75 metres above the surface of Lago Argentino. Underwater, the ice extends a further 100 metres or so into the depths. Unlike most glaciers worldwide, which are shrinking due to global warming, the Perito Moreno Glacier is in a relatively stable equilibrium. It advances by up to 2 metres every day. As a result of this continuous movement, chunks of ice as tall as houses regularly break off from the front. This phenomenon is accompanied by a thunderous crash and a deep rumble that can be heard for kilometres. As it advances, the glacier periodically blocks a side arm of Lago Argentino (Brazo Rico). The dammed-up water builds up enormous pressure until the barrier finally collapses in a spectacular process lasting several days. – Argentina – 1973