Watch: ITBP releases last footage of mountaineers killed in avalanche

The ITBP has released the last footage of mountaineers killed in avalanche. At least eight mountaineers died attempting to climb Mount Nanda Devi in May. The peak is the second-highest mountain in India. One victim shot the footage a day before the deadly avalanche. The ITBP recovered seven bodies after a 20-day-long rescue operation. The rescue took place at a height of nearly 21,000 feet. Four surviving climbers who strayed from the victims alerted ITBP. Rescuers had to set up base camps on the mountain.