Double Exposures
Besides being twins and world-class photojournalists, Peter and David Turnley are also each other's best friend and toughest competitor. Catch a glimpse of the world through their eyes. Steve Kroft reports.
TechnologyLast
Besides being twins and world-class photojournalists, Peter and David Turnley are also each other's best friend and toughest competitor. Catch a glimpse of the world through their eyes. Steve Kroft reports.