Crews are on the scene of an early morning fire in Naples.

The fire is at 40 Pleasant View Drive, which is located between Trickey Pond and Sebago Cove on the north end of Sebago Lake.

The Naples fire chief said the call came in around 4:30 a.m. Tuesday.

Three adults and one child were in the house at the time. One adult was taken to the hospital.

The mobile home is a total loss, and the cause is under investigation.