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SW 长城遗迹 / 高台縣 屯升鄉 馬營 長城遺跡. 衛星圖中見附近有許多類似之碉堡,烽火台及荒田,可是屯兵養馬之地? 馬營一名,可有來歷? beacon tower and fortress along the Great Wall

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Photo details

  • Uploaded on June 29, 2011
  • © All Rights Reserved
    by Percy Tai
    • Camera: Canon PowerShot SX30 IS
    • Taken on 2011/06/04 12:45:07
    • Exposure: 0.002s (1/640)
    • Focal Length: 15.88mm
    • F/Stop: f/8.000
    • ISO Speed: ISO200
    • Exposure Bias: 0.00 EV
    • No flash