Resurrecting an old thread...
John Dittli posted this picture in one of his Facebook albums. It is just incredible.

It is the eighth picture in his
landscapes portfolio. Caption from his web page reads:
A rare bloom in the Mojave Desert, with wildflowers of Evening Primrose and Sand Verbena carpeting the desert floor near Dumont Dunes in the Silurian Valley, CA, during an El Nino year. El Nino years that produce a high volume of winter rain in the desert, coupled with the just right temperature can create a rich and vibrant wildflower bloom that bring the desert alive with color.
Dumont Dunes is an official BLM Off Highway Vehicle Use site and the area with the wildflowers shown in the photo is officially open to OHV travel. Most of the OHV use takes place at the official staging area on the opposite side of the Dunes. OHV use has exploded since this photo was taken, decreasing the possibility further that a bloom such as this might happen again on this side of Dumont Dunes.