Giant Sequoias are the largest, and among the oldest, living organisms on the face of the earth. Millions of years ago sequoias grew all over the Northern Hemisphere, including Europe and Asia. Today, Giant Sequoias grow o... more »nly on the western slope of California?s Sierra Nevada. Mariposa Grove is home to one of the largest and oldest groves of these ancient giants till surviving today. Truly a wonder of nature, these prehistoric trees still stand in exalted, majestic silence among the other members of the forest community they harmonize with. Walt Danneman, driver and narrator, will explain and show you the highlights of one of Yosemite National Park?s brightest gems, the Mariposa Grove of Giant Sequoias. See the grove?s most famous trees, filmed with outstanding digital footage to capture their brilliant colors. Hear commentary on the grove?s remarkable ecosystem, it?s fascinating history and preservation, and understand for yourself the astonishing amount of time it takes to create the world?s largest trees; the Giant Sequoias of Mariposa Grove.« less