Ivan Zadorozhyi added a place
Yaman-Kasy Quarry
The Yaman-Kasy quarry lies in Orenburg Oblast, near the town of Mednogorsk, on the site of a copper-pyrite ore deposit. Today it is an abandoned open pit with visible traces of mining, which has become a well-known destination for walks around Mednogorsk. History The Yaman-Kasy copper-pyrite de













