1 Kimberley Big Hole - South Africa Apparently the largest ever hand-dug excavation in the world, this 1097 metre deep mine yielded over 3 tons of diamonds. - ppt download
The deepest holes dug by hand - BBC Future
What is the Deepest Hole Ever Dug? | by Momina Naseem | Medium
Photos Show the Deepest and Largest Man-Made Holes Around the World
The deepest, darkest holes on the planet including the 'Door to Hell' and Devil's Sinkhole
Outer Banks town issues plea: Don't dig giant holes in beach | Charlotte Observer
The Big Hole | Traveling Tour Guide
Deepest hand dug well in the world | Woodingdean Well | My Brighton and Hove
The deepest holes dug by hand - BBC Future
VA Viper: How deep have humans dug into the Earth?
The deepest holes dug by hand - BBC Future
What was the deepest hole ever dug and what was found and discovered? - Quora
How Deep Is the Deepest Hole in the World? - Scientific American
Pin on imagination is better than education
What's inside the deepest hole in the world? | Considerable
UK's deepest hole and others around the world - CBBC Newsround
Photos Show the Deepest and Largest Man-Made Holes Around the World
WORLDKINGS - Worldkings News - Africa – Big Hole: The deepest hand-dug excavation in the world - Worldkings - World Records Union
Centre of Hope Victory Church - Deep Holes I once owned a small, old farmhouse. It had a hand dug well with rock sides that was 70 feet deep. I remember shining
History of mining in South Africa: The key events throughout time
The Deepest Hole in the World | Let's Talk Science
World's deepest hole dubbed 'well to HELL' plunges 40,000 feet – and is only covered by 'rusty Soviet metal lid'
7 of the Deepest Holes Humanity Ever Dug
What's Inside the Deepest Hole in the World? | Mental Floss
Diamond Mine Largest Hand Dug Hole in the World, Kimberly, South Africa, Stock Photo, Picture And Rights Managed Image. Pic. AAM-AAES57049 | agefotostock
