Wheal Jane is a disused tin mine near Baldhu and Chacewater in West Cornwall, England, United Kingdom. The area itself consisted of a large number of mines. – Wikipedia
Dreadfully famous for a water pollution event in 1992, today Wheal Jane mine is an example of bioremediation of Acid Mine Drainage (AMD) (Whitehead and Prior, 2004).
Whitehead and Prior, 2004 P.G. Whitehead and H. Prior, Bioremediation of acid mine drainage: an introductory overview of the Wheal Jane wetlands project, Sci. Total Environ. 338 (2004), pp. 15–21