“Three hundred yards away, a mule deer that had already browsed its fill and been to water, rested in the shelter of a dry wash. Long-eared jack rabbits went about their various affairs. Gophers ventured a few yards from their dens, then squeaked and scurried back. A heavy-bodied rattlesnake, just emerged from its winter’s den, coiled near a clump of cholla cactus and waited for a pack rat to venture from its spiny nest.”