Kenneth Unsworth, a 46-year-old man from Huyton, Merseyside, has been reported missing. He was last seen leaving his home on Thursday, November 20.
Police believe Mr. Unsworth has travelled approximately 350 miles to the Aberdeenshire area in north-east Scotland.
He is described as 5ft 10in, slim build, with short blonde hair and clean-shaven, and was last seen wearing a grey Under Armour tracksuit. Merseyside Police are appealing for public assistance in locating him and are asking anyone with information to contact them.