UPDATE: The missing boy has been located.

ORIGINAL STORY: Authorities are looking for a 15-year-old boy who walked away form his family's camp in Canaan Monday evening.

Cameron LaMontagne reportedly walked away from the camp on Sibley Pond at approximately 6:30 p.m., according to police.

He was last seen walking toward Rt. 23 on the Halls Bridge Road in Canaan. He has no cell phone and his whereabouts are unknown. He was last seen wearing a white t-shirt, blue athletic shorts and black sandals.

Anyone with information is asked to contact the Maine Warden Service at (207) 695-3756, the Maine State Police at 1-800-432-7381, or the Somerset County Sheriff's Office at (207) 474-6386.

We'll update this post as more information becomes available.