My Space: A Tour of Rock Climber Tommy Caldwell’s Garage
Age: 40 Occupation: professional rock climber; star of the documentary “The Dawn Wall”; author of “The Push.” Location: Estes Park, Colo. His favorite room: His garage, which he converted into a climbing gym and office. The big open room with a lofted work space is a big step up from Mr. Caldwell’s first practice wall…