A CCTV image of Shaun Ritchie captured on the day he went missing has been released by police.
It shows 20-year-old Shaun in Fraserburgh wearing dark grey skinny jeans, a white t-shirt, a grey hoodie and brown trainers.
Officers are continuing to search for Shaun, who was last seen after a night out in the Strichen area on Friday, October 31.
Items of his clothing have been recovered, with concerns he may have stripped down after becoming hypothermic.
Community Policing Inspector Alan Brown says: “The image clearly shows what Shaun was wearing on the day he went missing.
“The last known sighting of Shaun was in the area between Strichen and the A98 Fraserburgh to Banff Road.
“Significant resources have been involved in the search for Shaun with extensive searches in open areas, woodland and waterways in a bid to trace him and during the course of the enquiry, items of his clothing have been recovered.
“As time passes we are increasingly concerned for Shaun’s safety, we appeal for anyone who knows the whereabouts of Shaun or has any information that could assist us with our enquiries to contact Police Scotland on 101.”
The last known sighting of Shaun was in the area between Strichen and the A98 Fraserburgh to Banff Road.
Community Policing Inspector Alan Brown said: “The image clearly shows what Shaun was wearing on the day he went missing.”
Police have carried out extensive searches in open areas woodland and waterways in a bid to trace him.
Parts of Mr Ritchie’s clothing were recovered within the vicinity of where he was last seen.
Mr Brown added: “As time passes we are increasingly concerned for Shaun’s safety, we appeal for anyone who knows the whereabouts of Shaun or has any information that could assist us with our enquiries to contact Police Scotland on 101.”