Unlike Mammoth, which is a dry cave system, Diamond Caverns are a living cave, which means they are a wet cave. Living means they are still growing. There are super strict rules about not touching the cave walls. The oils from our hands coat the limestone and stop the growth. And living caves are super cool.
There are areas of Diamond Caverns that have been explored a bit, but are not on the official tour, or able to safely be on a tour. I don't remember exactly where they are, but there is a part of the cave that takes about 6 hours to get into (a lot of wiggling and crawling apparently) but if it rains the passages can flood and fill in about 20 minutes. So those parts of the cavern have a lot of risk for not much reward.
Being a dry cave system, Mammoth Cave looks a lot different than Diamond Caverns. The walls in Mammoth are mostly flat, though there is a tour (which we will go on another time) that is a wetter part of the cave system and has smaller rooms with cooler formations.
Diamond Caverns has so many cool formations! I had a chat with our guide at one point (there were only 7 people on our tour, it was great!) and I told him about the other caverns I had been to. Not enough yet!
At the end of our tour I told the guide that I think Diamond Caverns might be prettier than Howe Caverns (which is in New York). He was very pleased to hear that!
Part of our tour, like most tours, was a bit of history of the cave and the discovery of it. I don't remember every bit of the story, but the original entrance was a small hole (which is in the current day ceiling of the caverns) where they lowered down a skinny teenager with a lamp. He looked around and the light glittered off the stones. So he yelled back that the cavern was full of diamonds (which it is not) and that is how it got the name, Diamond Caverns.
There were so many beautiful cave formations. Flowstone, stalactites and stalagmites. Columns (which form when the stalactites and stalagmites grow together), cave bacon (transparent bits of thin stone that look like bacon), and so many other cool things to see.
Being a wet cave, there was also a lot of water. And unlike Mammoth, which has a sandstone layer over the limestone, which keeps it dry, Diamond Caverns will rain inside, shortly after it rains outside. Though rain inside a cave is not the same as rain on the surface. Not that I wasn't constantly getting dripped on, I was.
These look like cave jelly-fish and they might be called that, I don't recall now.
Travis and I took a cave selfie that actually worked. Not all of them do.
Cave bacon
There were plenty of dark, secret looking places in Diamond Caverns. They sort of made me a tiny bit nervous (well, not really, but maybe they should), since you never know what might be down in a cave (there are things living in living caves). Sometimes, if they are not tiny, they make me want to explore. I don't know how I would do with actual wild caving. I want to try it. I don't know if Travis would like it.
This is the wedding chapel, where many people have actually been married. The altar was made from stones from the cave.
This looked like some kind of dragon or monster to me. Big teeth anyway. Maybe a lizard.
There was a wall full of signatures
Our guide, Stanton, was very knowledgeable about the signatures and could point out ones from the state you were from. And on a small tour, it was easy to ask everyone where they were from. This one is from Massachusetts. A proper cave photo with Travis. I think I have a picture with at least Travis (at least a selfie) in every cave I have been in. Travis has been with me on all my cave tours (other than one I took when I was little).
Near the end of the tour, Stanton told us about a second exit that was starting to be built but abandoned. I don't remember when the construction started, though all that it is is a long staircase to nowhere. He said he had been up it once to change the lightbulb at the top of the steps. I don't currently remember why the project was abandoned, but it turns out it was a good thing. Surface weather can mess up the inside of a cave. Mammoth cave has a giant door, which is not actually to keep people out of the cave, but to keep the outside temperature and weather outside the cave. If Diamond Caverns had managed to finish the exit that was started, the airflow between the front and back entrance would have killed the cave!
I took a lot of photos in Diamond Caverns, and spent the entire tour smiling like an idiot. Even though part of every cave tour is usually telling you how far you are underground, somehow that doesn't bother me. Sure, the idea of that amount of stone above me should probably make me nervous, but it doesn't. Giant boulders on the ground, that clearly were once part of the ceiling, don't bother me either. I don't know why. I do know that I find caves to be absolutely beautiful, fascinating places, and I want to see more of them!














































































