An attraction called Insane is located in the Brazilian aquapark near the town of Fortaleza. It is known as one of the most creepy rides in the world. The hill is 41 meters high, built in 1989, still retains world record. Full descent from the hill takes only 4-5 seconds, because during the descent you develop a speed slightly more than 105 km / h, and the descent from the hill ends with a large pool where the swept can take a breath and come to himself. Of course, given the increased danger of attraction, there are a number of prohibitions on skating. So, people with heart diseases and overweight are not allowed to go down. In addition, children are not allowed here, whose growth is below 140 cm.