It’s really cool at volcanoes. You can see amazing things. I don’t just mean eruptions, but also where the volcanoes have changed the landscape around them. Some volcanoes are really barren and it’s a bit like being on another planet. While some volcanoes have jungles growing on them.
There are hundreds of different volcanoes so what it’s like is very variable.
Try doing a google image search and see what you can find. If you see something really interesting that you want to know more about then please ask me a few more questions. 🙂