Thousands of years of dripping water formed this. I wanted to touch it to see how smooth it was but we were asked not to touch things since the oils in our skin would affect the minerals in the stone. I have to say the lighting throughout the caverns was really well done. I thought it created a really nice effect here.
Thank you Katy, Connie, Maggie, Rob, Babs, Carole, and Kerri!