How Do Caves Form?

Caves are some of the most interesting and perplexing features on our planet. Here's how they form!

Oh yeah and I did the math wrong in comparing the size of the cave to the grand canyon, turns out I'm better at geology than I am at math, go figure. The grand canyon is actually MUCH larger.

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"Chee Zee Jungle" Kevin MacLeod (incompetech.com)
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