Divers illuminate North Passage in Bahama's Stargate Blue Hole; photo by Wes C. Skiles
The January National Geographic magazine featured a story on a Vietnamese cave, possibly the largest in the world, which has its own jungle and could hold a skyscraper. There are plenty more amazing caves out there, with toxic gases, deadly heat, and raging white water, so light up your headlamp and go spelunking…
Continue reading this post at NG Revisited.
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