World's Deepest Goldmine

QUEST

Sunday 12 April 2020  00:00 - 01:00 (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 12 April 2020 00:00 - 01:00