Jewel Cave

The other cave in the SD area around Custer. I guess this is the more popular one since it is visually more impressive. Gets its name from the fact that in parts the cave sparkles from the jewel like formations. I believe that the discoverers, like most people who moved West seeking gold were initially disappointed, but then thought that these were precious and they'd struck it big...little did they know at the time.

Popcorn anyone?
Might not be easy to read but this type is called Nailhead spar...actually does look deceptively precious
Off the cave walls...again, my camera couldn't do justice. I'd recommend a visit for sure.

Interesting to learn how micro-life forms in caves are an important aspect of medical research. Didn't know that from Carlsbad caves (New Mexico), a group of scientists were able to extract bio-thingies that help with cancer research - guess evolving in super harsh conditions does that.
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