Jetski slingshot

Imagine the river and all its nobleness until the Jetski rips into the frame. In the distance you see a line across the river. Instead of inspecting the line the rider (Robb-me) goes full throttle at the line ( bunji-cord) Then the rider stands up just in time to catch it on the ribs. Sending the rider flying into the air like a bottlerocket. Landing what ever way was intended by what ever god you choose, personally I am choosing Poseidon because he could release the cracken would'nt that be an ending to catch on film and not one of the computer generated ones eather  one of the clay B-movie crackens.