Glaciers Glaciers Blue ice occurs when snow falls on a glacier, is compressed, and becomes part of a glacier that winds its way toward a body of water (river, lake, ocean, etc.). During its travels, all of the air bubbles that are trapped in the ice are squeezed out, and the size of the ice crystals increases, making it clear. When you look through a large chunk of the ice, atomic absorption ffects and Rayleigh scattering make the ice appear blue. ...more on Wikipedia about "Blue ice (glacial)"
Fortuna Glacier, on the island of South Georgia, is a tidewater glacier at the mouth of Cumberland Sound. It is the largest glacier on the island, and is notable for two major events in the 20th century. ...more on Wikipedia about "Fortuna Glacier"
A glacier is a large, long-lasting river of ice that is formed on land and moves in response to gravity. A glacier is formed by multi-year ice accretion in sloping terrain. Glacier ice is the largest reservoir of fresh water on Earth, and second only to the oceans as the largest reservoir of total water. Glaciers can be found on every continent except Australia. ...more on Wikipedia about "Glacier"
This is a list of glaciers: ...more on Wikipedia about "List of glaciers"
Rock glaciers are distinctive and powerful geomorphological landforms of blocky detritus which extend outward and downslope from talus cones or from glaciers or the terminal moraines of glaciers. Enigmatic, their growth and formation is subject to some debate with two main theories in prominence. The first suggests that rock glaciers have formed from cirque glaciers and contain a glacial ice core powering the formation downslope. The second that interstitial ice between the rocks causes the formation to move downslope. ...more on Wikipedia about "Rock glacier"
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