At least 18 people are dead and 200 missing after a piece of a Himalayan glacier fell into a river and triggered a huge flood in northern India. To know the trigger behind such a massive burst, GoNews Correspondent Sidharth Pandey speaks to Dr Anjal Prakash, Research Director ISB & co-author of IPCC report which back in 2018 warned about the dangers of climate change taking place in the Himalayan region