Design Observer :: Join the Discussion http://places.designobserver.com/feature/ecologies-of-gold-the-past-and-future-mining-landscapes-of-johannesburg/25008/ en-us Design Observer Group 2011-02-27T15:04:53-05:00 http://creativecommons.org/licenses/by-sa/1.0 tarig khalid http://places.designobserver.com/feature/ecologies-of-gold-the-past-and-future-mining-landscapes-of-johannesburg/25008/#comments 2011-02-27T15:04:53-05:00 Chip Watkins http://places.designobserver.com/feature/ecologies-of-gold-the-past-and-future-mining-landscapes-of-johannesburg/25008/#comments 2011-02-25T18:37:34-05:00