Mexico's Piedras Bola megaspherulites are located 400 meters north of the amphitheater. Trails run every which way among them.
© John Pint, 2009
Source article: Las Piedras Bola: the great stone balls of Ahualulco
Mexico's Piedras Bola megaspherulites are located 400 meters north of the amphitheater. Trails run every which way among them.
© John Pint, 2009
Source article: Las Piedras Bola: the great stone balls of Ahualulco