The Royal Flush water slide at the BSR Cable Park in Waco, Texas, is basically a water ramp for Texas who can ski. But that does not stop them from launched skyward and hucking big ol’ backflips or other aerial shenanigans.

A day pass to slippery fun is just $15.

Tim Konrad is the founder of Unofficial Networks and a passionate skier with over two decades of experience in the ski industry. In 2006, he launched the blog from Lake Tahoe with his brother John, evolving...