sentence: We see rafts and people in a building. sentence:  People board a bus and exit at a water park. sentence:  People grab rafts,and people on rafts fill a river. sentence:  We see an artificial waterfall and people sliding through it. sentence:  A person falls out of their raft. sentence:  A man holding a selfie stick is riding a raft. sentence:   Another man holding a selfie stick. sentence:  We see the phone number and credits for the video.