The newly discovered blue hole off the coast of Mexico is even deeper. Researchers have found a blue hole they say is the ...
According to reports, researchers may have stumbled upon what could potentially be the deepest blue hole on Earth—an intriguing underwater sinkhole whose depths appear seemingly endless!
Taam Ja' Blue Hole can be found in Mexico's Chetumal Bay. It's an underwater sinkhole, known as a "blue hole" – and is believed to be the deepest of its kind. The giant hole is 498 feet wide and ...