"Fins like the wings of a plane"
Steve dives with blue sharks in the waters of the UK. Blue sharks are fast, well-camouflaged predators with the ability to travel long distances in search of prey. It's so rare to see so many at the same time so Steve and the crew were very lucky to have this encounter.
Watch Deadly Predators on CÂ鶹ԼÅÄ and iPlayer.