A dad who set up a drone to take pictures of his kids swimming saved them from a potential shark attack after he spotted one swimming towards his family.
Dan Watson yelled at his children to get out of the water when he spotted the distinctive shape in the sea while they were at the beach in Florida.
They made a quick dash back onto the beach before disaster could strike.
The drone photos show a dark figure in the water just metres from Dan's wife and their three children.
Half of the 32 shark attacks in the US last year were in Florida.
