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![A close-up looking directly upstream at the dam which clearly shows the low flowand large drop that are impediments to fish passage upstream r0004903.jpg A close-up looking directly upstream at the dam which clearly shows the low flowand large drop that are impediments to fish passage upstream](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_r0004903.jpg?itok=X35exwLh)
Description
A close-up looking directly upstream at the dam which clearly shows the low flowand large drop that are impediments to fish passage upstream. (Image credit: NOAA Fisheries, SW Region, John Mann)
Credit
NOAA Fisheries, SW Region, John Mann
Display Date
12-Dec-96
Location
Roy's Dam, Marin County, California
Collection
Restoration
Community-Based Restoration Program (CRP)
Roys Dam Fishway Project