Nepal earthquake: Relief and rescue

Members of Virginia Task Force 1, Fairfax Urban Search & Rescue Team, work on their go bags among the packed bags of search & rescue members April 25, 2015 at their Chantilly, Virginia, headquarters, before deploying to conduct search and rescue operations in Nepal.(AFP photo)

Arrival of first batch of stranded Indians from Nepal at Palam, Delhi by C-130J aircraft of IAF. (Photo credit: Defence Ministry/Twitter)

Members of Virginia Task Force 1 pack and prep their gear on April 25, 2015 at their Chantilly, Virginia, headquarters, before deploying to conduct search and rescue operations in Nepal. (AFP photo)

Arrival of first batch of stranded Indians from Nepal at Palam, Delhi by C-130J aircraft of IAF. (Photo credit: Defence Ministry/Twitter)

IAF Aircraft in Kathmandu with NDRF team and equipment. (MEA Twitter)

Relief material is loaded into an Indian Air Force aircraft headed to Nepal, in New Delhi, Saturday, April 25, 2015. (AP photo)

People approach the scene after an avalanche triggered by a massive earthquake swept across Everest Base Camp, Nepal on Saturday, April 25, 2015.(AP photo)

Rescue workers search for bodies as a stretcher is kept ready after an earthquake hit, in Kathmandu, Nepal April 25, 2015.(Reuters photo)