Killer Whale -Intelligent coordinated attack

Amazing footage of  a coordinated killer whale attack on a seal.  This amazing footage shows that killer whales are highly intelligent predators who use coordinated attack patterns to hunt their prey.  The stranded seal is not safe even on the ice berg as the orcas use a sweeping move to create a wave that washes the seal off the berg and into the icy waters.  The killer whale proves once again that it is the ultimate predator of the sea.....