Suggested tags
cullinan diamond mine
open pit
kimberlite pipe
processing plant
kimberlite
ore
block cave mining
south africa
aerial
cullinan
s africa
de beers
africa
industry
geologic
geology
excavation
cliff
xenolith
igneous
gauteng
industrial
resource
volcanic pipe
mineral
building
headframe
mine
pit
diatreme
premier
rock
extract
diamond
za
exploration
work
surface
steep
nature
underground
reveal
natural
business
outdoor
technology
deep
petra