2:16pm April 4, 2012

River Styx

beeweecatcher:

I had the opportunity to visit Mammoth Cave in Kentucky last weekend. No interesting cave photos to speak of; they don’t allow tripods, so the postcards in the shop look better than anything I got down there. Some of the hiking trails are absolutely amazing, though. There are a few locations where sinkholes collapsed and the underground rivers emerge on the surface for a short while. They carry with them minerals which make the color a deep teal. 

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