GeoSnaps - Image of the Day
Geologic snapshots capturing Arizona’s geologic setting and mining history with a picture of the day from 1 January through 31 December 2013.
Check out previous GeoSnaps/Images of the Day.

03/2007 | Aravaipa Canyon, Pinal and Graham County, AZ | Canyon Treefrog Hyla arenicolor spotted in Aravaipa Canyon. Here the Canyon treefrogs are similarly colored to Tertiary volcanic boulders lining the canyon bottom. Treefrogs are found throughout the canyon and many side canyons within short distances of running water or plunge pools. (Photo by Joe Cook)