The Big Country filmed at Copperopolis Road, Copperopolis. The stagecoach travels along this road during the opening credits.
Probable Named in published production coverage; the coordinate is the place itself, checked against a gazetteer.
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Venture keeps every scene location on one map, sorted by how far you'd have to walk. Open it in Copperopolis and it tells you what was shot around you, how to get there, and whether you can actually go in.
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