view upstream
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2018
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Heping North Stream 和平北溪
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view upstream
Keywords:
geology
Camera/lens: TG-4
Aperture: 2.0, Shutter speed: 1/30, Focal length: 4.5 mm, ISO: 500, Bias: 0
Date/Time: 2018:04:29 05:25:38
Average color:
SkyBlue4