The serene winter landscape of Yellowstone National Park. From the "NATURE" episode "Christmas in Yellowstone," airing on PBS Sunday, December 23 at 8 p.m. (check local listings). Academy Award-winning actress Linda Hunt narrates the film. Airing each Sunday night on PBS, "NATURE" is produced by Thirteen/WNET New York. Major corporate support provided by Canon U.S.A., Inc. and Ford. For more information, visit pbs.org/nature. (Music: "Clair de Lune," composer, Claude Debussy)
