In the Mojave Desert, a gold rush sparks a mini real-estate boom for old mines
It’s a brisk day in Johannesburg, a tiny mining town tucked among the Rand Mountains in the Mojave Desert.The landscape is vast and rugged, a mish-mash of rock, dirt and creosote bushes, swaths of gray and brown under a deep blue sky. The terrain appears completely untouched by man, but a closer look reveals dozens