Related to the above, the sketchiest slide I've ever seen was at Crocky Trail. It's not a waterslide but it's a enclosed drop slide where the slide curves away from you. I couldn't figure out how they intended you to ride it - maybe you were supposed to just jump backwards off the starting platform and hope for the best, or maybe sit on the edge like a normal drop slide but ride facing the slide surface? Neither option really appealed to me, in the end I think I lowered myself down backwards then let go when I was already in the slide, which was the only method I could think of that seemed unlikely to result in a trip to A&E