Timo Dersch had a close call with a humpback whale while freediving with orcas in the waters surrounding Norway ...

The whale, believed to have weighed 50 tonnes, opened its mouth to eat krill right in front of excited spectators. Produced by Claudia Romeo More from UK Tourists in Quebec got an almighty ...

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

In the footage, Dersch swims through a school of fish which are being pursued and feasted upon by a school of orca whales ... zooms into frame with its mouth wide open headed straight for Dersch.