California’s 4th-largest cave is about to reopen after a long hiatus
A major tourist attraction in Sequoia National Park that has been closed for the past four years will reopen this summer, and ...
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Five of the most fantastic caves on the planet
What may be less well-known is that Patagonia is home to a beautiful cave known as the marble cathedral. Image caption, Glacial waters help give the marble cathedral its turquoise glow Lago ...
Crystal Cave in Sequoia National Park to reopen for first time in 4 years
Crystal Cave, the ancient marble cavern at the end of a steep half-mile hike in Sequoia National Park, is slated to reopen to ...
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A marble world submerged in a lake
Chile’s awe-inspiring ‘marble cathedral’ is only accessible by boat and has taken nature millions of years to create. Video by Tom Garmeson An insect hunter from New Zealand named George ...