This is the moment a group of swimmers twice ignore a man shouting there was a shark in the water before they spotted a dark shape in the water beneath them.
The holidaymakers were swimming in the sea off the Gwynedd coast in Wales when they saw a shark in the water.
As one of the men was in the water at the time, he frantically scrambled back to his wakeboard before being pulled back aboard a boat, reports North Wales Live.
