TAIL SAILING!! This large Humpback whale is just casually bobbing around upside down, showing off a rarely seen behaviour. Intelligent, enormous, and beautiful, Humpback whales still do many things we simply don’t understand – and probably never will. One of the most curious is this: Tail Sailing! And it’s exactly what it sounds like, a Humpback whale sticking its fluke out of the water and just kind of… floating there for a while. It’s not filmed often as it doesn’t happen often, but it looks l

507K views · 3.1K reactions | INCREDIBLE: Whale watchers in Hawaii recently had an amazing encounter with an adult humpback whale that swam right near their boat and slapped its tail on the water. | Fox News | Facebook

24M views | WATCH: A group of tourists on a whale watching tour off the coast of California got the experience of a lifetime - when two humpback whales swam up to the boat Tuesday. | CBS Newspath | Facebook

2.1M views · 147K reactions | Great afternoon with one very active whale. Jumping and splashing the entire time we watched it :) | Whale Watching Sydney | Facebook