We visit the Empire Gold Mine and the owners estate in Grass Valley. The Empire Mine was once the deepest and largest gold mine in California. It's now a state historic park.
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Check out, "Pioneer Trail and Lincoln Highway east of Truckee"
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Exploring The Empire Gold Mine, Grass Valley
Теги
Californiahistoryminegoldyoutubehistoryyoutube history videosempire minegold mininghistory documentarygold mineshistory channel documentaryempire mine state historic parkGrass Valleyyoutube history channelshistory channelhistory buffsgold rushcalifornia historygold mining equipmentgold mining processgold mining californiaold minesyoutube history
