The Great Blue Hole is a large submarine sink-hole off the coast of Belize. It lies near the centre of Lighthouse Reef, a small atoll 70 km mi) from the mainland and Belize City. The Great Blue Hole is a part of the larger Belize Barrier Reef.
Even though scuba diving is on my bucket list of things to do. Diving in caves isn't. Something about being under water in close quarters and feeling confined, I just couldn't do it. Just watching it on T.