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Nepal earthquake: 'Terrible destruction' at epicentre

27 April 2015 Last updated at 23:07 BST

The epicentre of the earthquake which devastated Nepal, in the district of Gorkha, has suffered "terrible destruction".

At least 4,000 people were killed across the country as a result of the disaster.

Rescuers are still trying to reach many of the areas affected, some of them remote and mountainous.

Justin Rowlatt reports from the epicentre.