Daniel Majer unexpectedly caught sight of the reptile when he was out walking around a "lesser known part of Bawsey that only himself and a few dog walkers use".

On Tuesday at around 3:30 pm, the dog walker, who is from King's Lynn, came across the adder.

The black adder was spotted in Bawsey(Image: Daniel Majer)

"I wasn't expecting it to be there and........

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