The poster of this sweet video goes by the name of Hybrid Librarian.  The comments are very spirited and here is one from a big fan Nelson:

For more than 35 years I’ve been consuming every kind of documentary possibly available to me for cheer fun, and in every single one of your videos I’m absolutely baffled with information I’ve never seen! Your videos don’t come as often as in other channels, but every time I realize a new one is posted it feels like the sight of a behemoth to me, watching them is a very special event reserved to the utmost most special videos on YouTube! (if I was a girl, I would probably light candles before playing them!) =) But truthfully, my deepest Congratulations, and thank you so much for producing such beautiful works of art and knowledge!

Which one do you think is the trippiest?  Is it the East Scotia Ridge?  It looks like something out of a movie about outer space or a far away planet.

Feel free to post which one you like the best of all.