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Image Number D2208-8

Soil scientist Andrey Guber takes water samples from Beaverdam Creek to test levels of E. coli released from the disturbed bottom sediments during high-flow events. Water flow was increased by discharging water from a truck (background) into the stream at a rate and volume that replicated conditions caused by heavy rain.


Photo by Stephen Ausmus.

640 pixels wide: (d2208-8.jpg)

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