|Great Blue Hole
This summer, who travels to the Caribbean should really need to make a stop in Belize Valley to visit this extraordinary underwater valley. Cavity, almost perfectly circular, is 120 meters deep. It was chosen by the great French explorer Jacques-Yves Cousteau as one of the ten most interesting places in the world where to dive. Great Blue Hole is located near Lighthouse Reef atoll, about 60 miles away from Belize City....
|Kimberley Diamond Mine, South Africa
Known as "Big Hole", the mine holds the record for highest man-made hole in the world. In the direct sense. From 1866 to 1914, 50,000 miners were digging the mine with shovels, spin over 2.700 kilograms of diamonds. "Kimberley" has an area of 17 hectares and 463 meters in diameter....
|Chuquicamata copper mine, Chile
Chuquicamata, or "Chuqui" is a career copper in Chile. It is the largest miner of copper production in the world and has over 850 meters deep. Copper is extracted here for centuries, as demonstrated by the discovery of a mummy dating from 550 AD died, called "Copper Man."...