Lewis and Clark Caverns
July 17th 2009 Popcorn
This is called popcorn. It grows on the walls of the cavern and is formed by the water pushing through the walls slowly and become what is seen here.
It is better than a 1/4 mile up hill walk just to get to the entrance of the caves. The tour is so worth it though. My friend who went with me on the trip has rods in her back that are ready to be replaced - so it was not easy fo
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