Watch how vegetables are preserved in extreme winters along LAC

A huge stock of vegetables has been sent for the Indian Army officials deployed along Line of Actual Control (LAC) ahead of the winter season. But how are these vegetables preserved during extreme winter conditions? Well, we have a ground report for you.

DRDO has formed an semi-underground structure which will keep the vegetables fresh for at least six months. This structure uses geo-thermal energy naturally. Take a look.