YouTube description: The Great Blue Hole is a massive underwater sinkhole off the coast of Belize. In the winter of 2018, a submarine crew from Aquatica Submarines ventured to the bottom of the hole... continue reading
posted by Aard Vark (oritteropo) 5 years 2 months 4 weeks ago • 1,683 views • 3:38search results matching tag: Great Blue Hole
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