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Taken 10-Mar-13
Visitors 12

17 of 18 photos
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Photo Info

Dimensions1024 x 1024
Original file size506 KB
Image typeJPEG
Color spacesRGB
Date taken10-Mar-13 09:40
Date modified10-Mar-13 09:40
Shooting Conditions

Camera makeCanon
Camera modelCanon EOS 60D
Focal length105 mm
Max lens aperturef/4
FlashNot fired, compulsory mode
Exposure modeAuto bracket
Exposure prog.Aperture priority
ISO speedISO 100
Metering modePartial
Circle of Moons

Circle of Moons

Above Una Vida ruins at Chaco Canyon, on a sandstone rock face is a petroglyph made up of a circle of pecked dots with what appears to be at least one line near the middle. The glyph may be a calendar. It may represent 13 moons.