沖天大回旋(又名大滑板滑道)是水上樂園的明星項目之一。
游客首先經歷一個陡降、天哪！我們會不會飛出去？到達滑板底部游客不約而同地因恐懼發(fā)出尖叫，皮筏因高速慣性沖上70度直角的俯沖面。經歷這樣推高！極墜！的尖叫體驗后，進入落水池。
Head toward like a warrior!
Big skate slide(named also big board) is a STAR project in water parks.
At first, riders experience a plunge ."OH MY GOD! WILL WE FLY OUT OF THE SKATE? " Screams burst out among riders when sliding to the bottom of the board and, without a second to think about, they drive the raft up to the 70° skate board due to the inertia effect. After experiencing this up and down, riders slide along the tube and fall to the pool in the end.