1 videodisc (50 min.) : sound, color ; 4 3/4 in digital optical surround Dolby digital 5.1 videodisc NTSC video file region 1 DVD video polychrome
Target Audience Note:
CHVR: NR
Notes:
Dolby digital 5.1, anamorphic wide screen 1.78:1 Features: Glacier National Park explorer 3D interactive and printable map; Denali National Park; Grand Canyon National Park; Yellowstone Salvatore Vecchio, narrator Originally broadcast on television in 2010 Closed-captioned