Police and volunteers are continuing to search for David Leman who disappeared three days ago.
He was reported missing after his dog was found near Skegness' Gibraltar Point.
Detectives are also searching for him in the town and are reviewing CCTV from this time of his disappearance on Monday morning.
David Leman is of mixed race, around 6ft tall with a shaved head. He is thought to have been wearing jeans and a hooded jacket.
More top news
A war hero from Birmingham, who was captured as a prisoner of war, will fulfil a lifelong dream when he takes to the skies to fly a plane.
The Ending Female Genital Mutilation Together Conference will look at how to protect vulnerable young women and children at risk.
Derby County have unveiled a memorial at the iPro Stadium to their former player and manager Dave Mackay, who died in March.