caldera Click the image to see the original photo at maximum resolution (potentially large files). Click the title to see a full description, geolocation, and more. Photos 1 - 4 of 4 azgs_photo Formation of Turkey Creek Caldera, SE Arizona azgs_photo Pinnacles of the Chiricahua Mountains, SE Arizona azgs_photo Silver Creek Caldera - Origin of Peach Spring Tuff azgs_photo Peach Spring Tuff exposed
