From the catwalk of the upper terminal, the newly tensioned tram cables look like tight ropes you could walk on all the way to the clock tower. The sun glistens off them, the new towers and the buildings at the base. The wind blows up there, even on the sunniest days, and the Tetons feel close enough to touch ? or at least fly to. Garaventa crews continue to work on the upper terminal, setting in place both the stairs up to the catwalk and the bucking bronco aluminum railings on the loading ...