KEYSTONE LAKE, Oklahoma - A man is dead after he drowned at Keystone Lake.

Oklahoma Highway Patrol says Michael Goodenough tried to swim from a houseboat to another dock about 100 feet away.

Officials believe he "froze up" and went under.

His body was recovered just before 10:00 p.m. in approximately 30 feet of water.

Troopers say he was not using any flotation device.