Hundreds of military personnel were deployed in the Indian Himalayas on Monday to help find at least 125 people unaccounted for after a part of a glacier broke away, setting off a torrent of water, rock and dust down a mountain valley.<br /><br />Sunday's violent surge swept away a small hydro electric project called Rishiganga and damaged a bigger one further downstream.<br /><br />Most of the missing were people working on the two projects, one of the many the government has been building deep in the mountains of Uttarakhand state as part of a development push.