sentence: There are kids sitting in oversized snow tubes and are moving themselves back and forth so they can go down the snowy hill. sentence: They finally get momentum and the kids go sliding down the long, wide and snowy hill, and various clips of other people are also shown riding down the hill. sentence: A woman is shown sitting on a tube and looks like the camera is handed to her and the view changes from her point of view and shows her point going down the hill and anything she looks at.