Rio Tinto Mines – Huelva Province, Spain

Arising out of the midst of the surrounding greenery, the giant opencast mines of Rio Tinto create a surreal, almost lunar landscape. The removal of layer upon layer of soil and rock, in the search for iron ore, copper, silver and a host of other mineral ores, has tinted this part of the world in hues of dusty pink, brown, yellow, red and grey. So great is the scale of operations, that the depression created resembles a man-made crater that measures several kilometres across. Reputed to be the oldest mines in the world, Rio Tinto has a particularly rich history.…