Virginia Tech, Extension Service2019-11-192019-11-191938-12-14http://hdl.handle.net/10919/95708View east upstream showing weir, upper dam, and portion of downstream channel. Camera located in center of channel 45.5 feet below weir notch.positive, 5 x 7 in.image/jpegIn CopyrightApplied ScienceAgricultureVirginia Extension - Project 10Agricultural EngineeringWatershedWater RunoffSoil and Water ConservationPhotographBiological Systems Engineering, Virginia Tech