BY: JESSICA BEUKER Most people get queasy looking over the edge of a balcony on a tall building. Fortunately, professional free climbers Tommy Caldwell and his wife Becca, are not most people. They ar…
BY: JESSICA BEUKER Most people get queasy looking over the edge of a balcony on a tall building. Fortunately, professional free climbers Tommy Caldwell and his wife Becca, are not most people. They ar…