Blue whales are not only the largest animal on earth today but the largest known animal ever to have lived on earth. The ...

Behind the man, orca whales weave through a vast school ... a second humpback whale charges past the diver with its mouth open, narrowly avoiding striking Dersch with its gargantuan maw.

yanked the shark open and finally targeted its innards. The orca disappeared briefly before reappearing with a piece of liver ...

A second later, another humpback zooms into frame with its mouth wide open headed straight for Dersch ... @orcanorway.info and the incredible @the.orca.whisperer and some gentle giants were ...