Hohokam Spiral Petroglyph, 1988
Hohokam Spiral Petroglyph overlooks a forest of saguaros and the Tucson mountain range. In the foreground is a prominent petroglyph in the shape of a spiral, framed by the triangular shape of the boulder. The petroglyph is most likely a migration symbol from the Hohokam culture. The form of the boulder mimics the zigzag of …