I was flying around on my server with my friend when we decided to fill a cave with TNT. When we blew it up, water started pouring in, so we terraformed the area to look like a naturally-forming canyon, purely because we were bored. So, here's the end result. Hope you like it. If you want to check out the other builds on my server, you can check them out on 185.38.148.78:25575.