For travelers interested in experiencing this unique kind of retreat (or those hoping to relocate and make it a way of life), here are a number of off-grid towns in Arizona for nature lovers.

The vast valleys of Vallis Schrödinger and Vallis Planck demonstrate the incredible forces that shaped the face of the Moon.

Birdwatchers and hunters flock to southeast Arizona each winter to witness the feathery phenomenon while it lasts.