Ethan Richards turned his in-ground pool in North Carolina into a sunken man cave for just $3,000. The 18-by-20-foot structure includes a working television, a refrigerator, and a full-service bar.

RAIPUR: The Chhattisgarh government has decided to open the rare and ecologically sensitive ‘Green Cave’ in Kanger Valley National Park in the once Maoist-affected Bastar district to tourists, a move ...

This cave pool, found in the Lechuguilla Cave of New Mexico, appears to be completely pristine. It was discovered in October at Carlsbad Caverns National Park. Max Wisshak photo/Carlsbad Caverns ...

Emerald Cave, a small grotto on the Colorado River, is accessible by kayak, canoe or paddleboard. The cave's green shimmer is caused by sunlight reflecting off the canyon walls and underwater algae.

Raipur: The move by the Chhattisgarh government to promote ecotourism in the famed Kanger Valley National Park in Bastar district in the state has brought to focus the unique ‘Green Cave’ that amazes ...