Former policeman David Leman has now been missing for 10 days since he was last seen walking his dog at Gibraltar Point in Skegness.
The alarms was raised when his dog Millie was found wandering alone but there was no sign of Mr Leman.
Today his family , who have organised several searches at the resort, have released some new pictures of him.
More top news
Emmerdale star Anthony Quinlan has revealed he split his trousers in front of the rest of the cast and crew during filming.
A painting by artist LS Lowry is to go on show to the public for the first time.
Former shadow chancellor Ed Balls has revealed he turned down an offer to go on ITV reality show I'm A Celebrity... Get Me Out of Here!