It is those cables that guide hikers to the summit of Half Dome. While most visitors are content to gaze at the iconic Yosemite site from the valley floor, the best viewing is at Sentinel Bridge ...

The National Parks: America's Best Idea is a co-production of Florentine Films and WETA. Major funding is provided by General Motors, Evelyn & Walter Haas, Jr. Fund, CPB, Bank of America, The ...