© The Telegraph, Calcutta, IndiaThe vault where the seeds are stored.
New Delhi: Inside a stone and wood-panelled building on a frozen mountain top in Ladakh, on the road from Leh to Pangong lake, seeds of vegetables and other plants sealed in moisture-proof packets sit on steel racks.
Sometimes, during the hottest days of the year in May and June, the temperatures climb to about 5°C above zero. But for more than 10 months of the year, the cold remains below -18°C - just right for long-term storage of seeds.
The structure at Chang-La, a three-hour drive from Leh, built by Indian defence researchers is the world's second doomsday vault after the Svalbard Global Seed Vault set up by Norway more than two years ago on an Arctic island.
Both vaults are storing seeds for the future, a reserve against natural or manmade catastrophes that might wipe out key crops. The Chang-La vault has acquired over 5,000 seed samples - apricots, cabbage, carrots, potatoes, radish, tomatoes, barley and wheat, among others. Some seeds will yield an anti-malarial compound, others are sources of a natural anti-cancer chemical.
"This is Noah's Ark type of activity," said William Selvamurthy, a senior scientist who heads the life sciences division at India's Defence Research and Development Organisation which has funded the Rs 2 crore Chang-La seed vault.