the gigantic goldmine 14,000 feet in the air | super structures | spark Published 5 years ago • 8.8M plays • Length 51:41 Download video MP4 Download video MP3 Similar videos 12:00 the gigantic goldmine 14,000 feet in the air | super structures 8:55 gold mining: a journey from a billion dollar quarry to marketplace 51:43 grasberg mine: inside indonesia’s “mountain of gold” 16:12 15 biggest and most expensive mining finds
