Former National Parks Interpreter Dennis Burkhart is the first filmmaker to capture all 58 national parks in HD and surround sound. From the big ones including Yellowstone, Yosemite, Grand Canyon, Glacier, Denali, and Grand Teton to lesserknown gems like Biscayne, Dry Tortugas, and Wrangell-St. Elias, this series reveals the untamed glories of each destination: volcanoes, mountains, lakes, wildlife, and more. Over 6 hrs, 3 DVDs.