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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 14ÂșC 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
Autumn scene in Ordesa and Monte Perdido National Park, Spain
Brink of the Upper Falls of the Yellowstone River in Yellowstone National Park, Wyoming.
Hasanboguldu Lake and Suteven Waterfall in Balikesir, Turkey are the most touristic places in the region.
Mount Assiniboine and Lake Magog in Mount Assiniboine Provincial Park British Columbia Canada on a bright sunny day.
Yellowstone Falls in Yellowstone National Park
Snow capped mountain range with bright green pine trees in foreground on a sunny day
A beautiful nature landscape at the Banff national park
Salmon Glacier the 7th largest glacier in North America, located in the town of Hyder, Alaska but situated within British Columbia.
Patagonia, Argentina - January 7, 2018: View of the Perito Moreno Glacier. Copy space for text.
The Pissandolo waterfall during fall. Comelico Superiore Municipality. Belluno province. Italy.
The beautiful Rocky Mountains on the west coast of Canada
Lake Louise seascape, Canada
Olympic National Park mule deer
Northwestern Wyoming's Rocky Mountains.
A tranquil river winding its way through a picturesque landscape of tall trees and rocky terrain
Clearing storm in Jasper National Park
photographing the whitney portal national recreation trail - lone pine creek, california - u.s.a.
Shoot of young beautiful woman hiking in the tree area
Typical alpine landscape with waterfalls, Swiss Alps near Klausenstrasse, Spiringen, Canton of Uri, Switzerland
Fast flowing rushing river along highway 1, Trans Canada hwy,  British Columbia, Winter scene with a long exposure to capture the flow of the water. In side Yoho National Park. Eos 5d, image taken from a tripod, F22 Wide angle lens, around 1/13 of a second, Eos5D Mark2.
Waterfall in Johnston Canyon in Banff National Park,Alberta,Canada,North America
Northwestern Montana's Rocky Mountains.
Image of Snowy slopes by canyon of Yellowstone Upper Falls
Landscape photograph of a waterfall in Yosemite National Park.
Viola Falls Tumbles into Pool in Kings Canyon National Park
Massive glacier on top of a mountain
sunny day in the Fichtelgebirge
Cirrus Mountain is located in the Rocky Mountains east of the Columbia Icefield Parkway 27 kilometres north of the Saskatchewan River crossing in Banff National Park. Cirrus Mountain was officially named in 1935 after the cloud formation that forms at high altitude.
Free Images: "bestof:Glacier Running Eagle Falls pan.jpg Glacier National Park A panoramic view of Running Eagle Falls in the Two Medicine valley The falls' two streams of water one"
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