We took a steep, but beautiful hike up the rocky sides of American Fork Canyon. Here you can see Ana, Solange, and Teddy ahead of me, and the steep cliff to the side of the trail:
At the top, we took a tour that actually goes through three caves, connected by man-made tunnels. After our steep hike, we were happy to be in the refrigerator like temperatures! Here's some of my favorite places in the cave.
They call these "cave curtains" or "cave bacon", which grow as the water drips down the side and the minerals stick.