DEHRADUN: Uttarakhand’s Pithoragarh district is experiencing a rise in tourism, but this boom is taking a toll on the environment. Professor Sunil Nautiyal, Director of the GB Pant National Himalayan Environment Institute, said research indicated that the rate of glacier melt in the Himalayas increased two to three times between 1985 and 2000. “Around 440 billion tonnes of ice have …
