Disappear in seconds

Here is how a rafting boat with a length of 4.20 meters disappears under the wave of the fast 3-5-8 or its other name: The washing machine. Immersion in the wave lasts 2-3 seconds, but the sense of time changes. To successfully pass a roller, the rafting boat must have speed, right angle and all must be tilted forward. If a person is protected from the waves, they can throw him back, out of the boat, or flip the boat.