蜜芽传媒

An army veteran is planning to walk laps of his town continuously for 24 hours to fundraise for an air ambulance.

Martyn Harris moved to Stalbridge, in Dorset, three years ago and wanted to do something for the community that he said had made him feel so welcome.

After seeing the Dorset and Somerset Air Ambulance overhead, he began learning about the charity and decided to help.

He is hoping to clock up 60 miles during the 24-hour challenge, which begins at 10 am on 3 May.