Hundreds of people in the northern Himalayan town of Joshimath have been evacuated and authorities are set to demolish some of the damaged buildings, Indian officials and local media reported on Tuesday.
In early January, large cracks began appearing on the roads and buildings in the town. This was due to a process called land subsidence, which is a gradual sinking of the ground due to movement of materials underground, according to the US National Geodetic Survey (NDS).