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Subway Cave (20,000 Year old lava tube) Please read my comment

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Photo details

  • Uploaded on July 22, 2010
  • © All Rights Reserved
    by Hal Janzen
    • Camera: NIKON CORPORATION NIKON D40X
    • Taken on 2009/05/07 16:26:38
    • Exposure: 0.017s (1/60)
    • Focal Length: 18.00mm
    • F/Stop: f/3.500
    • ISO Speed: ISO1600
    • Exposure Bias: 0.00 EV
    • Flash fired