Boom in Horsey beach seal pup numbers

3 January 2013 Last updated at 09:32 ET Help

A record 600 seal pups have been born this year on a beach in north Norfolk.

However, the number of people turning up to see them is causing problems, with police reporting heavy traffic in the area.

Under close supervision by seal wardens Alex Dunlop was allowed to film some older pups at close quarters.

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