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Ancient observatory "Provartenika"

София, България

Photo details

  • Uploaded on September 27, 2013
  • © All Rights Reserved
    by Georgi B. Todorov
    • Camera: NIKON CORPORATION NIKON D5100
    • Taken on 2013/09/25 10:16:42
    • Exposure: 0.008s (1/125)
    • F/Stop: f/20.000
    • ISO Speed: ISO100
    • Exposure Bias: -1.00 EV
    • No flash