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Steel support structure installed for fish ladder experiment

By Eastern Ecological Science Center
Two men standing next to a steel I-beam structure in a 10-foot wide concrete flume.
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Detailed Description

A steel support structure for the upcoming 2023 D-Cylinder fish ladder study installed in the East Flume of the Conte Research Lab's Fish Passage Complex by USGS employees Rolando (Marty) Garcia and Aaron Heisey.

Sources/Usage

Public Domain.