Yosemite is one of the gems of the United States National Parks system. Narrated by executive producer Robert Redford, this 1988 documentary aired on the Emmy award-winning PBS series The American Experience. This affectionate history of Yosemite, which was "discovered" in 1851 as U.S. troops hunted down Native Americans, also raises questions about the future of the park -- Am... 最近好看的电影,电视剧推荐,本站首映！欢迎关注本站。