Bahamas🇧🇸, Dean's Blue Hole

🔶The Bahamas is known not only for its islands, beautiful scenic nature and comfortable rest, but also for a Blue Hole called Dina. It owes its name to the owner of nearby lands.

🔶Dean's Blue Hole is located in the waters of Long Island (near Clarence Town).

🔶Blue holes are commonly called vertical karst caves, which are located well below sea level.

🔶The length of the Blue Hole is 202 meters. Its diameter at the surface is 25-35 meters. From about 20 meters deep, it begins to expand to a hundred meters.

🔶This unusual place is especially attractive for divers and freedivers (divers who dive into the water without scuba gear, while holding their breath).
https://earth.google.com/web/search/Dean%27s+Blue+Hole