The document summarizes a student's project analyzing the dominance of California in the sport of skateboarding. The student collected data on the history and locations of professional skateboarders, skateboarding magazines, and competitions. A chloropleth map was created showing the number of skateparks by state, with California and western states having the most. The map personifies the U.S. as a body with the western states forming the skateboard beneath it, representing their dominance in the skateboarding subculture.