The Epic Waterslide

This is a water slide created by fuzzydonut that is made out of glass, glowstone, signs, and of course, water. Unlike other water slides that are mostly straight, this one has tons of curves and falls that makes it fun and exciting. A command block is provided to teleport you to the top. It is not necessary to press the movement keys. The highest point in 226 blocks above ground level, so there is a 20-30 percent chance of your boat not making it to the bottom. If this happens, please describe in a comment the coordinates of the crash (if possible) or where on the water slide you got stuck.