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Prairie Sky, Jeffers Petroglyphs, near Comfrey, Minnesota

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Photo details

  • Uploaded on July 2, 2008
  • © All Rights Reserved
    by © Tom Cooper
    • Camera: NIKON E3100
    • Taken on 2006/07/24 00:39:29
    • Exposure: 0.001s
    • Focal Length: 5.80mm
    • F/Stop: f/5.600
    • ISO Speed: ISO100
    • Exposure Bias: -0.70 EV
    • No flash