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Glaciers are sensitive indicators of global warming. The photograph shows the Moreno Glacier where it enters Lago Argentino, Patagonia. The water in the lake is around 14ºC in summer, melting the ice face from beneath, leaving huge masses of ice hanging. As the photograph shows, when the overhang weight is larger than the shear force strength of the ice wall, gigantic ice block crash into Lago Argentino, eroding the glacial front wall. Moreno Glacier if one of the few glaciers in the world where the erosion at the front is still slower than the replenishment from behind. Global warming is steadily warming the surface waters of Lago Argentino leading to a more rapid erosion at the glacial front. In this sense the Moreno Glacier is a benchmark for global warming since once the Moreno Glacier starts to retreat, global warming impact will be global.
Mountain lake in summer. Arabel lake, South Tien Shan, Issyk-Kul region
An aerial view of mountain landscape surrounded by dense trees
Snow capped mountain range with bright green pine trees in foreground on a sunny day
Perito Moreno glacier ice in Patagonia, Argentina Los Glaciers National Park near El Calafate. Bule ice South America mountains patagonian glacier on a sunny day with clouds. Glacier serac falling in lake
Torres del Paine National Park is a national park encompassing mountains, glaciers, lakes, and rivers in southern Chilean Patagonia.
Snowcapped mountains on the horizon of in Grand Teton National Park.
Yellow aspens on a distant conifer forest with the Colorado Continental Divide beyond.
Valley along the Brooks River in Katmai National Park
Salmon Glacier the 7th largest glacier in North America, located in the town of Hyder, Alaska but situated within British Columbia.
Blue Glacier on Black Rock Lake Southern Patagonian Ice Field Torres del Paine National Park Patagonia Chile
Cloudy weather, mountains and vegetation on the plateau
Ridge Severo-Chuysky
Mount Hood is Oregon's crown jewel of beauty located just 45 minutes east of Portland. This image is perfect for representing your Pacific NW brand. Shot from Timberline Lodge at sunset.
Mountain landscape in bear tooth highway, at summer time, in Montana.
Come visit Alaska and see that it is a land of vast landscapes.  A view from above displays a few of the many mountainsides that can be observed when flying around the state. Called the last frontier, Alaska has much to offer locals and visitors alike.
Snowy mountains, sea bay, reflection in water at sunset in winter. Lofoten islands, Norway. Colorful Landscape with rocks in snow, blue sky at dusk. Seashore at dusk. Nature background. Scenery
Panorama of a nature and landscape view in Leh ladakh india
Volcanic upheaval. Active volcano spewing ash, V, snowfields on cone. Kamchatka
Panoramic views of Teton Range in Wyoming, USA.
A wide shot of ruth glaciers covered in snow
The Briksdalsbreen glacier or Briksdal glacier, is one of the most accessible and best known arms of the Jostedalsbreen glacier. Briksdalsbreen is located in the municipality of Stryn in Sogn og Fjordane county, Norway. The glacier lies on the north side of the Jostedalsbreen, in Briksdalen (the Briks valley) which is located at the end of the Oldedalen valley, about 25 kilometres (16 mi) south of the village of Olden. It is located inside Jostedalsbreen National Park. Briksdalsbreen terminates in a small glacial lake, Briksdalsbrevatnet, which lies 346 metres (1,135 ft) above sea level.
Perito Moreno Glacier close El Calafate in Patagonia, Argentina
Panoramic Drone captures highway around Kenai Fjords National Park
Rockies, forests and Kootenay River along the Banff Windermer HWY Kootenay National Park British Columbia Canada
Matterhorn is the most famous snowy peaks  in the Alps,which
Chile, Región de la Araucanía
Massive Mount Olympus in Olympic National Park
Courtmayeur Italy Skyway Monte Bianco is much more than a cableway to reach 3,466 meters. It's an idea: drawing man closer to the mountain  .  Way to Punta Helbronner in Aosta Valley region of Italy. The Montblanc mountain.
Braided rivers drain the colorful mountains of the Alaska Range on a clear day as seen from the Polychrome Overlook on Park Road at Denali National Park, Alaska.
Free Images: "bestof:...Kinley south face, from the Parks Highway.jpg en This is a photo of Mt McKinley taken from around mile 130 of the Parks highway looking across Bryers Lake from"
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