Drilling Seismologic Zones in Deep South African Gold Mines Additional Pictures Date: 3/6/2017 |
THUMBNAIL | NAME | REMARKS |
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UN_5063_1_A_Moab_Khotsong_3.jpg | First underground visit at Moab Khotsong. Bennie Liebenberg show the drilling site 1 to Neta Wechsler and Nicolas Berset. |