Evidence of last Ice Age
by Aj Ay, Indian Institute of Science Education And Research Kolkata, West Bengal, India
In the modern era, glaciers are located above 5000 to 5500 meters in the Himalayas. Here, a boulder sandwiched between piles of fine pebbles is located at an altitude of 3700 meters in Sikkim reminding us of the extent of glaciers in past.
Aj Ay (distributed via imaggeo.egu.eu)