Diver swims below pod of giant sperm whales in stunning footage

This is the spectacular moment a free diver swam beneath a pod of giant sperm whales in Mauritius.The diving enthusiast seized the moment to plunge into the sea to pursue the animals and bond with them for almost a minute on May 13.Footage shows the woman snorkeling with the three marine giants, all the while holding her breath.The marine creatures are the largest toothed whales in the world, with males weighing up to 50 tonnes.