Over 6200 people have now been confirmed dead following Nepal's earthquake.
The Red Cross says areas it has reached near the epicentre of the quake are a scene of "almost total devastation".
Protests have broken out in some areas of Nepal in anger at the slow flow of aid to affected people, nearly a week after the quake.
There is a shortage of helicopters, meaning that Nepalese officials still don't know the fate of thousands in remote areas.
On Thursday a teenaged boy and a woman were pulled from rubble in the capital Kathmandu.
Rob Davis from the search and rescue charity SARAID says there may well be more people who can still be saved.
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Rob Davis from the search and rescue charity SARAID says large parts of the population are very hard to reach.
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