Watch: Operation launched by Indian Navy-IAF to measure depth of glacial lake
Watch: Operation launched by Indian Navy-IAF to measure depth of glacial lake

In a joint Indian Navy-IAF operation on February 20, naval divers were winched by Indian Air Force's Advanced Light Helicopter.

Operation was carried out at a height of 14000 ft.

It was done to measure the depth of glacial lake formed 5 kilometres upstream of Tapovan.