Get a peek at Travel Channel's picks for the most extreme water rides we could find, including the world's tallest water slide in Rio de Janeiro, Brazil.
Splashing down in the landing pool of the double-looping L2 slide at Wave Water World in Wörgl, Austria.
Brave visitors to Aquatica SeaWorld ride the Walhalla Wave half-pipe funnel in San Antonio.
Waterpark revelers splash down at the Tropical Islands waterpark in Brandenburg, Germany.
Brazil's Kilimanjaro waterslide as seen from the landing pool at the bottom.
A view from below the twin Speed Racer waterslides at the Tropical Islands waterpark in Germany.
The Mountain Water Slide at Buena Vista Lodge & Adventure in Guanacaste, Costa Rica, curves through the jungle.
The splashdown pool of the Mountain Water Slide at the Buena Vista Lodge & Adventure in Guanacaste, Costa Rica.
View from the top of Insano waterslide at Beach Park in Brazil.
A couple glides down a purple and yellow bowl at Beach Park in Brazil.
Freefall slides at Area 47 waterpark in Tirol, Austria.
An aerial view of the ski jump at Area 47 waterpark in Tirol, Austria.