Genre: Dokumenter
Bintang Aktor: Jack Perkins, Jim Garrity, Bill Horner, Ken Stack
Crew: Jeff Dobbs (Director), Catherine Russell (Screenplay)
Negara: United States of America
Bahasa: English
Studio: Dobbs Productions
Runtime: 78 menit
Kualitas: HD
Rilis: Dec 31, 2015
IMDb: 9
Kata kunci:national park
Film Sejenis
