Deepest blue hole in the world discovered, with hidden caves and tunnels believed to be inside

Scientists have yet to reach the bottom of the Taam Ja’ Blue Hole in Mexico’s Chetumal Bay, which new measurements hint could be connected to a labyrinth of submarine caves and tunnels.

Посетете  линка свързан със заглавието над краткия текст за да прочетете пълния текст в оригинал.