Beichatianshan 北插天山
Beichatianshan 北插天山 20612

erosion control using alternating buffers to slow the water down

NIKON D40, 35mm f/1.8
Aperture: 1.8, Shutter speed: 1/125, Focal length: 35.0 mm, ISO: 280, Bias: 0
Date/Time: 2010:08:22 10:12:50.70+8:00
Average color: gray32