Search for survivors continues for second night after deadly flash floods

Rescue efforts are continuing for a second night in Nepal and Tibet, almost 48 hours after a catastrophic flash flood tore through the Himalayan border area. The number of people dead and missing has continued to climb since the flood first struck on Wednesday. More than 900 people are missing and at least 389 have died in Nepal, while three people are confirmed to have been killed in Tibet and more than 550 are unaccounted for. However, it's not clear if these figures overlap. Meanwhile, analys