Impressive footage of an alligator biting a GoPro camera mounted on his head.

The footage, shot in Florida in April, shows the Gator Crusader, self described as "Florida's most unusual and crazy alligator trainer", putting his head close to an alligator's jaw to let it bite the camera he put on his head.

"The Alligator has THE strongest bite force of any animal on the planet," he wrote.

"Most creatures who see the Gators jaws snapping at them never live to describe what it looks like."