This image is a derivative work of the following images: File:Mojave-sonoran deserts.png licensed with PD-USGov-USGS 2015-12-30T23:31:41Z WikiKiwi 632x1000...
deserts.gif EPA level III ecoregions of California with three deserts highlighted: Great Basin (ecoregion 13) Mojave (ecoregion 14) Sonoran (ecoregion...