World Footprints goes inside “The Greatest Outdoor Show On Earth”—the Calgary Stampede.  Hitch your horse to a chuck wagon as the Stampede’s Keith Rutherford shares the heritage of a signature event, the chuck wagon race.  Then meet the young Canadians who charm their way into the hearts of all during the Stampede extravaganzas.  They will share what it takes to be a member of this Broadway style glee club.  Finally, World Footprints visits the