sentence: A man descends from a steam slope on his snowboard. sentence:  Another catches air as he flies over a snowy hill. sentence:  Another snowboarder sharply slides down a steep hill to the base. sentence:  A man in grey is shown performing some tricks in the air. sentence:  First person perspective of a snowboarder going down a hill is shown. sentence:  Another snowboarder flies down the hill, expertly cutting left and right. sentence:  Various footage of snowboarders descending large slopes is shown. sentence:  First person perspective of snowboarder with fellow rider in front of him closes the video.