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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.
Young scientist working in laboratory.
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
Salmon Glacier the 7th largest glacier in North America, located in the town of Hyder, Alaska but situated within British Columbia.
Icelandic scenery
Enjoying the view of Columbia Icefield in summer, Jasper National Park, AB, Canada
Perito Moreno Glacier close El Calafate in Patagonia, Argentina
Scientist and experts working in modern laboratory and doing a research
Modern Medical Research Laboratory: Female Scientists Working with Pipette, Using Digital Tablet, Analysing Biochemicals Samples. Scientific Medicine Lab, Microbiology Development. Advanced Equipment
Man sitting near the glacier lagoon in Iceland
A view on Perito Moreno Glacier in Argentina
Icebergs floating in the Fjallsarlon glacier lagoon in Iceland. Panoramic picture on a summer day.
A wide shot of ruth glaciers covered in snow
Lake and Glacier Grey panorama - Torres Del Paine, Patagonia
Old Indonesian currency with a picture of farmers in rice fields.
Calafate, Argentina - December 3rd 2004:A couple of tourists stand on a hill overlooking the Perito Moreno Glacier in Patagonian, Argentina
Darkskinned businessman touches the globe. A nice place to visit. The teacher's endorsment. Things are getting better.
Shot of a male doctor working with a microscope in a laboratory
Antarctica mountains and sea. South Pole. On a sunny day. High quality photo
Majestic blue glacier. Sunlight
Perito Moreno glacier view, Patagonia landscape, Argentina. Patagonian landmark
The Knik River and its glacier are starting to thaw and break apart. The ice is a blue color, with the Alaska Mountain Range seen in the background. The Matanuska Mountains, valley and Matanuska Glacier are featured.
Grey Glacier in Torres del Paine National Park in Patagonia, southern Chile, South America.
An iceberg lagoon in Iceland.
Shot of a young scientist using a digital tablet in a lab
Blue Glacier on Black Rock Lake Southern Patagonian Ice Field Torres del Paine National Park Patagonia Chile
Man walking on the Perito Moreno in Patagonia
Vintage antique old postage stamp from Brazil
View of the brown bluff, a stunning basalt tuya on the Tabarin Peninsula of northern Antarctica. Formed 1 million years ago by a subglacial volcanic eruptions
Young Couple Hiking in the Swiss Alps, Taking a Break.
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