LEAD: It was the Pulitzer Prize-winning photograph which came to symbolize the involvement of the west in Somalia. The body of U.S. Staff Sgt. David Cleveland,whose Black Hawk was shot down over Mogadishu (Moh-gah-DEE-shuh), was dragged through the streets by a mob. The photographer, journalist Paul Watson, tells the story of how he came to take that picture and his unhealthy attraction to the subject of war which came close to addiction in his new book "Where War Lives".

RUNS: 6:52


END CUE: "...published by McClelland & Stewart."