1 Sezona
12 Epizode
Sierra - Season 1 Episode 10 10. sērija
- Gads: 1974
- Valsts:
- Žanrs: Crime
- Studija: NBC
- Atslēgvārds: national park, forest ranger, rescue team
- Direktors: Jack Webb, Robert A. Cinader
- Lomās: Michael Warren, Jack Hogan