Lincolnshire Police have appealed for information to find a man missing for more than a week.
Andrew Callaby, 51, has not been seen since Monday, September 5 in Swineshead.
Officers have said that they are concerned for his safety and urge him or anyone who knows where is to get in touch.
Andrew is described as 6ft, of slim build with short brown/blonde hair.
He may have a back pack with him and a tent and is likely to be wearing jeans or jogging bottoms with a sweatshirt.
Andrew is known to visit the Bicker area and possibly Skegness.
Anyone who has seen him, should call the non emergency 101 number.
Alternatively the Missing People charity can be called free on 116 000 also 24 hours a day.