World's Deepest Goldmine

QUEST

Sunday 26 August 2018  14:00 - 15:00 (60 mins)
South Africa's Mponeng mine reaches 3,500km into the ground but its gold reserves are almost exhausted. Is it safe to bury even deeper into the earth?

World's Deepest Goldmine (QUEST) Sunday 26 August 2018 14:00 - 15:00