Brian Fletcher, 80, travelled from his home in Bury on March 22 to go walking in the Tockholes area and was last seen at around 1pm that day.
The newly-released image was taken before his visit to Tockholes and shows Brian wearing a tan-coloured cap, blue jumper and cargo trousers.
The extensive search continues today, Tuesday, March 25 and police are being assisted by members of Bolton Mountain Rescue Team, Bowland and Pennine Mountain Rescue Team and Rossendale and Pendle Mountain Rescue Team.
Officers are searching the area with search dogs, their Mounted branch and the water search team.
As a keen walker and birdwatcher, Tockholes is an area Brian visited regularly over the years.
Police are also asking for anyone who has dashcam footage from the A675 Belthorn Road – from Abbey Village to Tockholes – between 1.30pm and 2.30pm on Saturday to get in touch.
Brian was driving a grey-coloured Citroen C4 Cactus car which was found parked in a layby on the A675, near to Tockholes Road over the weekend.
A Lancashire Police spokesperson said: “We have a new image of Brian Fletcher to show you as we continue our search for him in the Tockholes area of Lancashire.
“Brian, 80, travelled from his home in Bury on Saturday to go walking in the Tockholes area.
“The image, taken before his visit to Tockholes, shows what we believe Brian was wearing – a tan-coloured cap, blue jumper and cargo trousers – when he went missing.
“Our extensive search for Brian is continuing today.
“A keen walker and birdwatcher, Tockholes is an area Brian visited regularly over the years – including Higher Roddlesworth Reservoir and Lower Hoddlesworth Reservoir.
“We have officers searching the area today, with search dogs, our Mounted branch and the water search team involved.
“Bolton Mountain Rescue, Bowland and Pennine Mountain Rescue and Rossendale Mountain Rescue teams, are assisting us with the search and we are very grateful to the teams for providing their help, expertise and knowledge.
“As part of our search for Brian, we continue to ask for dashcam footage from the A675 Belmont Road – from Abbey Village to Tockholes – between 1.30pm and 2.30pm on Saturday.
“Brian was driving a grey-coloured Citroen C4 Cactus car, registration WP64HSC, which was found parked in a layby on the A675, near to Tockholes Road.
“Any sightings of Brian, please call 999 immediately.
“If you have dashcam footage from the A675 or any information which could assist us in finding Brian, contact police on 101 – quoting log 1,544 of March 22.”
