The floods that slammed into two hydroelectric plants and damaged villages in northern India were set off by a break on a Himalayan glacier upstream.
Here's a look at how glaciers and glacial lakes form and why they may sometimes break: ___ HOW GLACIERS AND GLACIAL LAKES FORM Glaciers are found on every continent except Australia and some are hundreds of thousands of years old.
A large cluster of glaciers are in the Himalayas, which are part of India’s long northern border. Sunday’s disaster occurred in the western part of the Himalayas.
Glaciers are made of layers of compressed snow that move or “flow” due to gravity and the softness of ice relative to rock. A glacier's “tongue” can extend hundreds of kilometers (miles) from its
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