Monuments of Time
"Monuments of Time", Ancient Hohokam Petroglyph sun spiral at Signal Hill in Saguaro National Monument West with the Tucson Mts. in the background, Tucson, Arizona.
"Cumulonibus", Signal Hill, Tucson, Az., 07/07/09
"Goldengate", Signal Hill, Tucson, Az., 09/19/09
"Rainbow on the Hill", Signal Hill, Tucson, Arizona