The Sonoran Desert is a hot desert and ecoregion in North America that covers parts of the northwestern Mexican states of Sonora, Baja California, and Baja California Sur, as well as part of the South
Saguaro National Park in Arizona
The Sonoran Desert near Tucson, Arizona during winter
Velvet mesquite (Prosopis velutina)
Washingtonia filifera, the desert fan palm, in Anza Borrego Desert State Park
The Sierra Juárez and San Pedro Mártir pine–oak forests is a Nearctic temperate coniferous forests ecoregion that covers the higher elevations of the Sierra Juárez and Sierra San Pedro Mártir ranges o