A man pulls on a rope to clear the winter snow on the overhang above a porch and all the snow falls on him and knocks him down.
A man runs and jumps to go over another man and dunk a basketball in a hoop in a gym, but he hits the other man in the face with his groin and they both fall down.
A young woman jumps into another woman as she tries to jump on a pogo stick.
A group of people mountain bike down a hiking trail and jump off dirt ramps and the fourth person flips over and falls.
A girl rides a sled in the winter snow down a hill and can't stop before she falls into a ditch.
Two young girls sled down a snow covered hill, a puppy dog chases them, one girl crashes into a tree.