Waterford Fire Department members hose down a camp on Keoka Lake in South Waterford on Sunday evening. Fire Chief Adrien Morin said no one was at the Hamlin camp when flames were spotted by neighbors. The scene was across from the town garage on Routes 35/37. The State Fire Marshal’s Office is investigating the cause, he said. (Chuck Blaquiere photo)

Waterford Fire Department members hose down a camp on Keoka Lake in South Waterford on Sunday evening. Fire Chief Adrien Morin said no one was at the Hamlin camp when flames were spotted by neighbors. The scene was across from the town garage on Routes 35/37. The State Fire Marshal’s Office is investigating the cause, he said. (Chuck Blaquiere photo)