It's a walk through ancient history. Artifacts uncovered in Graham Cave revealed that people were living in the cave more than 10,000 years ago.
A little natural water spill area:
The tour leads you to Graham Cave:
You can go under the cave, but not in it. It's fenced off to help preserve the area. They do have a trail, and a rock wall that you can climb to get on top. Of course the boys picked the hardest way to get up there.
What was really cool up above was this S shaped tree! At least that's what we call that shape in art for a composition. I know it's not literally an S. The tree is no longer alive, but they left it because of it's shape.
We also found this cool Sycamore tree. It's trunk had a heart carved out of it, and it's base was like a maze with all different holes in it.