Where was The Well (1951) filmed?

1951 film by Russell Rouse

The Well (1951) was filmed in Marysville, Grass Valley and Red Studios Hollywood, 3 places named in its Wikipedia article's Production section, in the United States. Wikidata records no filming location for it at all, so the article is the only recorded source. Each place says where its claim comes from.

See them on the map → Wikipedia Source data