Engineering/storage area, Copper Queen Mine, Bisbee, Arizona.

Mine exploited very high grade ore body for Phelps Dodge, 1885-1985 - site is now an industrial heritage museum with underground tours

en.wikipedia.org/wiki/Copper_Queen_Mine

www.queenminetour.com/

 

DSC_0308 Anx2 1400h Q90

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