Y谁如此执着，不愿在我的思想中走得太远，以至于它在我的思想和话语中成了永恒？谁把我的话变得美丽，谁就永远睡在我心田的河边osemite 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...