There's getting "close to nature" and then there's this...

These two divers were warming up for a dive by doing some snorkeling and trying to snap a few pics of whales who were feeding nearby.

Then the sardines the whales were after all headed to where the divers were, followed by the whales and .... well, just watch.

(It happens at :30.  Careful there's some language that is, as you can imagine, NSFW!)