“It’s like going over a waterfall—there’s no escape ... Dean’s Blue Hole—Earth’s deepest known underwater cave—plunges more than 600 feet into darkness. The entry to South ...

You can think of them sort of like underwater ... meaning big cave. Tay Ujaa has a pool of "shimmering water" that then ...

Three months ago, Xisco Gràcia experienced what he describes as every diver's worst nightmare - he found himself in an underwater cave, relying on an air pocket for survival. As hours turned into ...

Beneath the land surface of the Bahamas, the underwater caves known as blue holes stretch for hundreds of miles in all directions. Today, these labyrinthine passages host a variety of tiny sea ...

A group of divers have connected two underwater caverns in eastern Mexico to reveal what is believed to be the biggest flooded cave on the planet, a discovery that could help shed new light on the ...

But there is hope, says Thymann, and documenting this dense habitat of underwater caves may be the first step in protecting the manatees that live there. Receive a weekly dose of discovery in your ...

SUMMARY Belongs on List? Yes No With its stunning caves and breathtaking waterfalls, Hocking Hills State Park in southeastern Ohio is one of the state's most beautiful destinations for a romantic ...