Genre: Dokumenter
Bintang Aktor: Glenn Close, Bob Marshall
Crew: Rory Banyard (Director), john luther adams (Music), Richard Nelson (Writer)
Negara:
Bahasa: English,
Studio: US National Park Services, Department of the Interior, North Shore Productions
Runtime: 60 menit
Kualitas: HD
Rilis: May 29, 2008
IMDb: 10
