Mail and Guardian 7 September 2010.

Tainted water gushes out of the earth and a pipe, just outside Rand Uranium property on Johannesburg’s West Rand. The water, stained orange, like Rooibos tea, collects in a pool before flowing into the Tweelopiespruit…

http://www.mg.co.za/article/2010-09-07-mines-must-take-prime-responsibility-for-acid-drainage