The largest man-made hole in Africa is located 360 kilometres north-east of South African capital, Pretoria. The Palabora copper mine was excavated open-cast for 38 years: the end-result is easily visible from space: the pit now approaches 2000 metres in diameter and 762 metres deep (more than 230 metres beneath sea level).
In 2002 owner Rio Tinto declared the pit's depth meant surface e...
This is the worlds largest open-cast coal mine, the long thin face is about 6 x 1/4 miles and the W shaped face is about 3 x 2 miles. To the north you can find GRES-2, a very large Coal burning powerplant and to the east of this mine you can see an incredibly long canal flowing south-east.
The Republic of Namibia is a country in southwestern Africa, on the Atlantic coast. It is bordered by Angola and Zambia to the north, Botswana to the east, and South Africa to the south. It gained independence from South Africa in 1990, and as such it is one of the youngest nations in the world. Its capital is Windhoek.
For more look at: http://en.wikipedia.org/wiki/Namibia