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Fish Study

Rainbow trout in nutritional chamber.

Photo by Nicholas Mariana. Courtesy of National Conservation Training Center #5297

Loading the Plane

Putting fingerling trout in a plane for stocking in Lake Powell

Photo by Rex Gary Schmidt. Courtesy of National Conservation Training Center. #4577

Stocking Lake Powell

Stocking rainbow trout in Lake Powell

Photo by Rex Gary Schmidt. Courtesy of National Conservation Training Center. #5066

Loading Plane with Fish

Loading a plane with fish for stocking in Lake Powell.

Photo by Rex Gary Schmidt. Courtesy of National Conservation Training Center. #4572

Drip Station Setup

Setting up a rotenone drip station on the Green River in 1962.

Photo by Rex Gary Schmidt. Courtesy of National Conservation Training Center. #4489

Airboat Inspection

Putting an airboat into the Green River to inspect the ongoing rotenone operation.

Photo by Rex Gary Schmidt. Courtesy of National Conservation Training Center. #4436

Drip Station Setup

Agency personnel set up a rotenone drip station on the Green River 25 miles north of the Utah State Line

Photo by Rex Gary Schmidt. Courtesy of National Conservation Training Center. #4435

Flaming Gorge

Flaming Gorge before the gates on the dam were closed.

Photo by Rex Gary Schmidt. Courtesy of National Conservation Training Center. #4485

Recovering Fish

Citizens like those pictured here were invited to gather the fish that had been killed by the rotenone in the Green River. Agency officials assured them the fish were safe to eat.

Photo by Rex Gary Schmidt. Courtesy of National Conservation Training Center. #4488

Agency personnel set up the detoxification station on the bridge in Browns Park, Colorado. Spreaders like the one in the middle of the picture were used to put potassium permanganate into the Green River.

Photo by Rex Gary Schmidt. Courtesy of National Conservation Training Center. #4434