Officials say more than 100 people are missing after a cloudburst triggered devastating flash floods in India's northern state of Uttarakhand. Rescue operations are under way in Uttarkashi district after a gigantic wave of water gushed down the mountains into Dharali village on Tuesday, submerging roads and buildings in its path.

The Indian army brought in sniffer dogs, drones and heavy earth-moving equipment Wednesday to search for scores missing a day after a deadly Himalayan flash flood."Additional army columns, along with army tracker dogs,

A flash flood driving a torrent of mud smashed into a town in India's Himalayan region on Aug. 5, killing at least four people with around 100 others missing. The roaring waters tore down a narrow mountain valley, demolishing buildings as the flood barrelled into the town of Dharali in Uttarakhand state.