The death toll in Nepal's earthquake has risen past 4300 according to officials.
The United Nations, meanwhile, says 8 million people have been affected by Saturday's quake, and that 1.4 million need food aid.
International aid supplies have started to arrive in Nepal where thousands of people continue to sleep outside.
The UK has sent an RAF plane with aid supplies and British troops.
Rob Davies is a British fireman heading to Nepal to help in the search and rescue operation.
IN: "Survivability….
OUT: ...later."
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