How Artificial Glaciers Are Hydrating the Himalayas

Ice stupas are artificial glaciers that store frozen water for hydrating crops in the dry stretches of the year. HowStuffWorks looks at these ice sculptures.

Related Keywords

India ,Switzerland ,Stefan Walter ,Ladakh Indian ,Sonam Wangchuk ,Chewang Norphel , ,Tibetan Plateau ,Brahmaputra River ,Rolex Award ,