sentence: A clip is shown of a bunch of people white water rafting down some pretty tough river streams. sentence:  They work in unison and it is very rough. sentence:  They almost hit a rock as they all paddle very hard. sentence:  A still show of them after making it through is shown with them cheering. sentence:  A shot of them in slow motion of the most difficult parts is then shown. sentence:  The video shows some more slow motion and fast motion before coming to an end and showing ending credits and a youtube channel name.