Police have released CCTV footage of a man who disappeared while on a night out with friends in Bristol.
26-year-old Lewis Ball hasn't been seen since the early hours of 5 February - he had been at the Thekla nightclub on The Grove in the city, but failed to return home.
The CCTV shows Lewis walking along The Grove towards Prince Street at 3.42am:
An intensive search operation is ongoing and officers continue to carry out a thorough examination of Bristol city centre both on land and in water.
If you see Lewis please call 999.