Ryan Campbell
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Sleepwalker tells how he fell over cliff edge

A man who escaped with minor injuries after falling 60 ft (18m) down a cliff while he was sleepwalking has been talking about his experience.

Ryan Campbell told BBC 5live that his friends watched in horror as he unconsciously stepped out of his hammock and headed to the cliff in a forest in Kentucky in the US.

Go to next video: Sleepwalk-fall victim 'recovering'