I see a teenager falling from a 1000′ drop, laughing. At the bottom of that 1000′ drop awaits 90° curvature made of a soft yet firm surface, extremely frictionless. At the top it is sloped almost 90° with a very mild drop in angle, sloping to my left -it forms a perfect 1/4 circle from almost 90° to just past 0° at the bottom -IT’S A SLIDE WITH A “LOOP-THE-LOOP”.
Oh, I forgot -a suit. Some insilation… Probably a tiny lil’ chute to get us upright upon approach.