Soil test at Tunghai PDC
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Soil test at Tunghai PDC
Camera/lens: HTC_D650h
Aperture: 2.2, Shutter speed: 1/20, Focal length: 3.8 mm, ISO: 250, Bias: 0
Date/Time: 2017:12:16 14:03:00
Average color:
seashell4