These holes are not only amazing, but some are really terrifying! The sheer scale of these holes reminds you of just how tiny we are.
Kimberley Big Hole - South Africa
Apparently the largest ever hand-dug excavation in the world, this mine is 1,097 meters deep and yielded over 3 tons of diamonds before being closed
Glory Hole - Monticello Dam, California
Glory Hole - Monticello Dam, California
A glory hole is used when a dam is at full capacityand water needs to be drained from the reservoir.
It is the largest spillway of this type in the world.
It consumes 14,400 cubic feet of water every second.
Great Blue Hole , Belize
It is the largest spillway of this type in the world.
It consumes 14,400 cubic feet of water every second.
Great Blue Hole , Belize
This incredible geographical phenomenon known as a blue hole, is situated 60 miles off the mainland of Belize. There are numerous blue holes around the world, but none as stunning as this one.
Sinkhole in Guatemala
Sinkhole in Guatemala
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