This is the world's tallest water slide. At 17 stories and 264 steps to the top, it is taller than both the Statue of Liberty and Niagara Falls.
It's located in the Schlitterbahn Waterpark in Kansas. The ride is called Verrückt, which is German for insane.
The slide's website asks: R U INSANE? And we're guessing you probably are if you want to ride the Verrückt.
People will go down the slide on four-person rafts. This is what happened when they first started testing the ride with sandbags.