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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.
Fethiye, in Karanlıkiçi canyon, Turkey.
A river in the mountains in Radstatter Tauern in the Kleinarl Valley
Salmon Glacier the 7th largest glacier in North America, located in the town of Hyder, Alaska but situated within British Columbia.
Spring feed Creeks flow into the Mississippi
Caledon, Ontario, Canada.
Perito Moreno Glacier close El Calafate in Patagonia, Argentina
Trees showing off autumn in far out Montana ranch land.
THE SOURCE OF THE UREDERRA IS LOCATED IN THE NATURAL PARK OF URBASA AND ANDÍA IN THE PROVINCE OF NAVARRA AND MORE SPECIFICALLY IN THE REGION OF TIERRA ESTELLA.\n\n THE MURMULUM OF THE CRYSTALLINE WATER, THE LIGHT THAT FILTERS BETWEEN THE LEAVES OF THE TREES, DYING THE LANDSCAPE LIME GREEN, AND THE SCENT OF NATURE CONTRIBUTE TO MAKING THIS PLACE, DECLARED A NATURAL RESERVE IN 1987, BEING ONE OF THE MOST SPECTACULAR ENCLAVES IN THE WHOLE PENINSULA.  ALL THE VISITOR THAT COMES WILL TAKE A MEMORY FOREVER OF ITS CRYSTALLINE WATERS AND ITS TURQUOISE COLOR POOLS
Female tourist is drinking water sitting next to mountain river
Wilderness Landscape in Alaska, USA
Whitehorse, Canada - June 21, 2019. A \
A wooden sign that says pets must be on leash.
Northwest Oregon's Cascade Range.\nWillamette National Forest/NW.\nOpal Creek Preserve.
Landscape view of a small river in the middle of the forest in brazil
A sign warns not to leave the walkway at the hot springs in Yellowstone National Park, Wyoming.
Beautiful landscape of mountain river in amazing and mysterious nature. Mountain waterway flowing through mountainous terrain
View of Great Falls from Maryland side by Chesapeak and Ohio Canal National Historic Park
Pastoruri glacier is located in the Andes mountain range, in Northern Peru. Due to global warming and climate change is retreating and melting quickly. Environment problem
Nigardsbreen Norway
Perito Moreno glacier view, Patagonia landscape, Argentina. Patagonian landmark
Northwest Oregon's Cascade Range.\nWillamette National Forest.\nUpper McKenzie River.
Khihikal River Gorge of Putorana Plateau. Russia, Siberia
The quaint Pohono Bridge crosses the Merced River in the beautiful landscape of Yosemite National Park in California.
A river flowing through the forest.
Lumplugh glacier is the only remaining glacier that is still growing as the blue ice descend into the water in glacier bay national park in alaska
Dark forest with fir and pine trees at the summer
mountain range with glacier
Clinton Lake State Recreation Area, IL
North-Central Oregon's Cascade Range.
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