Sierra (Scripted, English)
Genres: Drama, Action
Status: Ended
Premiered: 1974-12-24
Ended: 1974-10-18
Network: NBC
Country: US
Airs on: Thursday
Air time: 20:00
Runtime: 60 minutes
A series about rangers in Yosemite National Park, detailing the daily routines, problems, and adventures. The action takes place in Sierra National Park, where a team of forest rangers works around the clock to spot and control forest fires, aid tourists and ward off marauding bears.