In this Thursday, October 16, 2014 photo released by Nepalese Army, unidentified survivors of an avalanche are treated at Army Hospital in Katmandu, Nepal. Rescuers widened their search Friday for trekkers stranded since a series of blizzards and avalanches battered the Himalayas in northern Nepal early this week leaving at least 29 people killed, officials said. (Photo by AP Photo/Nepalese Army)
