⛏️⚫🛡️

#donetsk #donbas #war in donbas #mining region #eastern ukraine

⛰️⛏️🪙

#kolar mine #gold fields #mining region #karnataka #gold coin

⚒️🚂⚫

#kemerovo #kuzbass #coal mining #coal train #mining region

💎🇦🇴

#lunda norte #lunda sul #angola #mining region