image tag: copper, main color: purple, image quantity: 4

3600x2400px

photographer, canon, copper, hand
2100x1661px

miners, workers, bergmann, squires, mine, tamarack mine, copper country
2592x3872px

historic sites, building, child copper mine, beneficiation plant trace, stockpile vault mark, dongping, niihama industrial heritage
1492x2048px

statue, sculpture, face, profile, nose, eyes, ears