mm-j:
stromatolites
mm-j:
Valentin-desk
mm-j:
Smelter, Zambia
mm-j:
Maintenance crew, Zambia
mm-j:
Acid plant, Zambia
mm-j:
Big shovel, Zambia
mm-j:
Copper cathode
mm-j:
Big truck, Sishen
mm-j:
Alai to Pamirs
mm-j:
Alluvial fan in the Pamirs
mm-j:
Pied piper
mm-j:
Oroma district, W Ethiopia
mm-j:
Inspecting drill core
mm-j:
Asan
mm-j:
Mountains, cliffs, huge landscape
mm-j:
Ore dumping
mm-j:
Madneuli copper mine
mm-j:
james gold panning