At 803,418 acres, the Cabeza Prieta Wilderness is Arizona's largest Wilderness Area, encompassing nearly 93 percent of the Cabeza Prieta National Wildlife Refuge. Designated by the Arizona Wilderness Act of 1990, Edward Abbey called the area "the best desert wilderness left in the USA" and Wilderness.net refers to it as "the most isolated, rugged, and pristine desert landscapes in the Southwest." Bordering Organ Pipe National Monument, the area is located just north of Sonora, Mexico and west of Ajo, in southwestern Arizona.I haven't been, have you?MP3: Family Band - Hatred