Žáner: Dokumentárny
Hviezdy: Richard Kiley
posádka: Robert Hanna (Director of Photography), Irwin Rosten (Producer), Irwin Rosten (Writer), Jay Chattaway (Music), Barry Nye (Editor), Nancy Severinsen (Music Coordinator)
Krajina: United States of America
Jazyk:
štúdio: WQED, National Geographic
Runtime: 58 minút
kvalita: HD
Vydané: Mar 13, 1991
IMDb: 10
Kľúčové slová:gemstone, national geographic
