The second lift of a shrimp catch. Gulf of Mexico type shrimp trawl, 20-minute tow off contract research vessel.

Cover of Galveston Laboratory annual report emphasizing shrimp research.

Native American woman picking shrimp in fish house at Petersburg

Jumbo "Spot" shrimp compared to cigarette pack.

A jumbo shrimp

Wood boring isopod, Subclass Malacostraca, order Isopoda, Limnoria lignorum.

Native American woman picking shrimp in fish house at Petersburg

Women and one man picking shrimp at a commercial fish processing facility

Fishing for smelt along the Cowlitz River

Freezer room in fish processing plant with approximately 400,000 pound capacity. A 40 X 40 X 9 foot room.

Exterior of new fish packing plant

Preparing interior of fish packing plant

Exterior of the Lake Superior Fisheries packing plant

Refrigeration compressors at the Penguin Brand Frozen Lake Herring plant

Freezer room at the Penguin Brand Frozen Lake Herring plant

Smelt preservation - Inspecting Penguin Brand Frozen Lake Herring fillets.

Plant producing Penguin Brand Frozen Lake Herring fillets. Lake herring is another name for Arctic cisco, a Great Lakes whitefish.

Salmon shortly after hatching

An oxbow breach increasing the gradient of the Salmon River.

Koosah Falls on the McKenzie River.

Falls on the Little Salmon River - Tributary to the Salmon River

Salmon River area

View along the Pahsimeroi River

View along the canyon of Lava Creek

Galena Pass, headwaters area of the Salmon River

Trout Creek Canyon, a tributary of the Deschutes River

A winter scene along the South Fork of the Umatilla River above Thomas Creek

White River Falls along a tributary of the Deschutes River

White River Falls along a tributary of the Deschutes River. The upper falls have a 60-foot drop while the lower falls have a 30-foot drop.

White River Falls along a tributary of the Deschutes River

A winter day along the John Day River near its junction with its North Fork. The ice is approximately 2-feet thick.

A winter day along the South Fork of the John Day River near its junction with Tunnel Creek

North Fork of the John Day River frozen over below Dale.

North Fork of the John Day River frozen over below Dale.

Middle Fork of the John Day River frozen over above Caribou Creek

Middle Fork of the John Day River frozen near Austin

Lower Fork John Day River at Vincent Creek

Lower John Day River

View of French Creek tumbling through boulders on its way to the sea

Unidentified stream babbling through riffles

Willamette River gravel mining. Spawning grounds destroyed by such operations.

Confluence of rivers - one is sediment laden, the other clear.

Chester Morse Reservoir, part of Seattle's water supply, formed by damming the Cedar River

Palouse Falls in the Columbia River Scablands. A natural barrier to anadromous fish movement upstream

Metolius River, 1/2 mile downstream from its origin high in the eastern Cascades . It flows into the Deschutes River. It was designated a Wild and Scenic River in 1988.

Middle Fork of the John Day River at Gorge Creek. Frozen over along a narrow and rocky stretch of the river.

North Fork of the Little Butte River. This small river is dammed by Fish Lake Dam.

A cool morning causing advection fog over Warm Lake.

A cool morning causing advection fog over Warm Lake.

A view of the Sawtooth Range near Stanley