Control panel of nuclear research and facilities. Original public domain image from Flickr https://www.rawpixel.com/image/3322435/free-photo-image-public-domain-tech-buttonsFree Image from public domain licenseDead tree detail, Buckhorn Wilderness on the Olympic National Forest. Photo by Matthew Tharp. Original public domain image… https://www.rawpixel.com/image/4057769/photo-image-public-domain-wood-natureFree Image from public domain licenseFrozen trees at the summit of Maiden Peak on the Willamette National Forest on the Willamette National Forest. Original… https://www.rawpixel.com/image/4057850/photo-image-public-domain-nature-forestFree Image from public domain licenseSome Motorists Ran Out of Gas Such as This Man in Portland and Had to Stand in Line with a Gas Can During the Fuel Crisis in… https://www.rawpixel.com/image/8800097/photo-image-public-domain-person-lineFree Image from public domain licenseKerosene Lamps Such as These in a Business Window, Became Best Sellers During the Energy Crisis in the Pacific Northwest… https://www.rawpixel.com/image/8799502/photo-image-vintage-light-public-domainFree Image from public domain licenseSnowshoeing towards the summit of Maiden Peak on the Willamette National Forest. Photo by Matthew Tharp. Original public… https://www.rawpixel.com/image/4057874/photo-image-public-domain-nature-mountainFree Image from public domain licenseVisit the Pacific northwest wonderland... travel by train / The Willmarths (1925) vintage poster by Newman-Monroe Co.… https://www.rawpixel.com/image/8684015/image-art-sunset-public-domainFree Image from public domain licenseNetwork and power connections at the rear of Pacific Northwest National Laboratory's Olympus supercomputer take on blue and… https://www.rawpixel.com/image/3322361/free-photo-image-wire-network-networking-computer-blueFree Image from public domain license Map of North America from 20 to 80 degrees north latitude : exhibiting the recent discoveries, geographical and… https://www.rawpixel.com/image/8905135/image-art-vintage-borderFree Image from public domain licenseA bend in an asphalt road lined with tall coniferous trees. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3282221/free-photo-image-abies-asphalt-roadFree Image from public domain licenseAn Oregon Personalized License Plate with the Letters "Wet" However, Lack of Rain Created a Serious Energy Crisis in the… https://www.rawpixel.com/image/8800101/photo-image-public-domain-plateFree Image from public domain licenseHiking Timberline trail, Mt Hood National Forestrecreation hiking Timberline trail, Mt Hood National Forest. Original public… https://www.rawpixel.com/image/4057842/photo-image-public-domain-tree-natureFree Image from public domain licensePacific Northwest National Laboratory (PNNL) is supporting the design of new hydropower systems that minimize or avoid… https://www.rawpixel.com/image/3322375/free-photo-image-autonomous-sensor-devise-bio-acoustics-cc0Free Image from public domain licenseUS Paralympic Ski Team at Trillium Lake-Mt Hood Members of the US Paralympic ski team take time off to tour Trillium Lake's… https://www.rawpixel.com/image/4057695/photo-image-flowers-public-domain-plantsFree Image from public domain licenseA U.S. Coast Guard aviation survival technician, rescue swimmer, is hoisted out of the water by the crew of MH-65 Dolphin… https://www.rawpixel.com/image/8729563/photo-image-public-domain-ocean-personFree Image from public domain licenseAn absolutely stunning and monumental double hemisphere wall map of the world by Samuel Dunn dating to 1794. This… https://www.rawpixel.com/image/7665320/image-moon-art-vintageFree Image from public domain licensePacific Northwest National Laboratories researchers at the Bioproducts Sciences and Engineering Laboratory at WSU-Tri-Cities… https://www.rawpixel.com/image/3322299/free-photo-image-robotic-manufacturing-roboticsFree Image from public domain licensePacific Northwestern National Laboratory scientist uses techniques such as DNA sequencing to identify the origin and makeup… https://www.rawpixel.com/image/3322308/free-photo-image-laboratory-pipette-331-buildingFree Image from public domain licenseAn Arctic Summer: Boring Through the Pack in Melville Bay by William Bradford https://www.rawpixel.com/image/9182718/image-panther-pacific-coast-painting-vintageFree Image from public domain license Rodeo Parade in the Northern Pacific country, colorful street parades open cyclonic roundup celebrations… https://www.rawpixel.com/image/8908891/image-texture-arts-vintageFree Image from public domain licenseMan who played snowboarding at Timberline Lodge on Mt Hood in the Mt Hood National Forest. Original public domain image from… https://www.rawpixel.com/image/4073043/photo-image-public-domain-nature-personFree Image from public domain licenseHarts Cove Trail on the Siuslaw National Forest. Photo by Matthew Tharp. Original public domain image from Flickr https://www.rawpixel.com/image/4057855/photo-image-public-domain-tree-natureFree Image from public domain licenseMountain Bluebird on Ochoco National Forest : Mountain Bluebird on branch in the Ochoco National Forest. Original public… https://www.rawpixel.com/image/4057778/photo-image-public-domain-nature-birdFree Image from public domain licenseEnchantment Basin and Prusik Peak in autumn, Alpine Lakes Wilderness on the Okanogan-Wenatchee National Forest. Photo by… https://www.rawpixel.com/image/4057767/photo-image-public-domain-tree-plantFree Image from public domain licenseWestern Screech Owl COLUMBIA RIVER GORGE, Western Screech Owl at Sandy Delta Confluence Bird Blind Dedication-Columbia River… https://www.rawpixel.com/image/4057864/photo-image-public-domain-nature-birdFree Image from public domain licenseFremont-Winema NF_Fall color at Rocky Point, Fremont-Winema National Forest. Original public domain image from Flickr https://www.rawpixel.com/image/4057880/photo-image-public-domain-tree-natureFree Image from public domain licenseFrozen trees at the summit of Maiden Peak on the Willamette National Forest on the Willamette National Forest. Photo by… https://www.rawpixel.com/image/4057828/photo-image-public-domain-tree-natureFree Image from public domain licenseBLUE BAY CAMPGROUND-DESCHUTES-103, Picnic Table at Blue Bay Campground by Suttle Lake on the Deschutes National Forest in… https://www.rawpixel.com/image/4057700/photo-image-public-domain-tree-woodFree Image from public domain licenseWinter in the Opal Creek Wilderness, Willamette National Forest. Original public domain image from Flickr https://www.rawpixel.com/image/4057669/photo-image-clouds-public-domain-treeFree Image from public domain licenseHiking along the Pacific Crest Trail looking towards Snowgrass Flats, Goat Rocks Wilderness on the Gifford Pinchot National… https://www.rawpixel.com/image/4057795/photo-image-flower-public-domain-natureFree Image from public domain licenseMotorcycles Came Out of Summer Vacation Retirement During the Fuel Crisis in the Pacific Northwest During the Fall of 1973.… https://www.rawpixel.com/image/8770336/photo-image-person-nature-summerFree Image from public domain licenseWILD HORSE MOTHER NURSING YEARLING_LOOKOUT MOUNTAIN HERD-OCHOCO : Wild Horse Mother Nursing Yearling on the Ochoco National… https://www.rawpixel.com/image/4057819/photo-image-public-domain-nature-forestFree Image from public domain licenseMale climber setting up Belay along Boulder Ridge, Mt Baker Snoqualmie National Forest. Original public domain image from… https://www.rawpixel.com/image/4073040/photo-image-public-domain-nature-personFree Image from public domain licenseChipmunk at the summit of Eagle Cap, Eagle Cap Wilderness on the Wallowa-Whitman National Forest. Photo by Matthew Tharp.… https://www.rawpixel.com/image/4057830/photo-image-public-domain-nature-mountainFree Image from public domain licenseRed Crossbill on Branch, Wallowa-Whitman National ForestForest Service Photo. Original public domain image from Flickr https://www.rawpixel.com/image/4057666/photo-image-public-domain-nature-birdFree Image from public domain licensePicnic area at Hebo Lake Campground on the Siuslaw National Forest. Photo by Matthew Tharp. Original public domain image… https://www.rawpixel.com/image/4057871/photo-image-public-domain-tree-woodFree Image from public domain licenseSNAKE COILED ON LOG-CROOKED RIVER NATIONAL GRASSLANDOchoco National Forest. Original public domain image from Flickr https://www.rawpixel.com/image/4057662/photo-image-public-domain-nature-snakeFree Image from public domain licenseOregon Dunes National Recreation Area on the Siuslaw National Forest. Photo by Matthew Tharp. Original public domain image… https://www.rawpixel.com/image/4057809/photo-image-public-domain-nature-forestFree Image from public domain licenseFrozen trees at the summit of Maiden Peak on the Willamette National Forest on the Willamette National Forest. Photo by… https://www.rawpixel.com/image/4057873/photo-image-public-domain-nature-forestFree Image from public domain licenseVisit the Pacific northwest wonderland ... travel by train / The Willmarths (1925) vintage poster by Newman-Monroe Co.… https://www.rawpixel.com/image/8854590/image-art-sunset-public-domainFree Image from public domain licenseSTEELHEAD JUMPING_UMPQUAAdult Steelhead Jumping in River on the Umpqua National Forest. Original public domain image from… https://www.rawpixel.com/image/4075994/photo-image-fish-animalFree Image from public domain licenseAlpine Lakes Wilderness, Okanogan-Wenatchee National Forest. Original public domain image from Flickr https://www.rawpixel.com/image/4075428/photo-image-tree-plant-oceanFree Image from public domain licenseView of Suttle Lake from Link Creek Tent Site on the Deschutes National Forest in Oregon's Cascades. Original public domain… https://www.rawpixel.com/image/4075864/photo-image-tree-plant-personFree Image from public domain licenseFALL COLOR AT SPRAGUE RIVER-FREMONT WINEMAFremont-Winema National Forest. Original public domain image from Flickr https://www.rawpixel.com/image/4075734/photo-image-tree-plant-oceanFree Image from public domain licenseMorning at Tank Lakes, Alpine Lakes Wilderness on the Mt. Baker-Snoqualmie National Forest. Photo by Matthew Tharp. Original… https://www.rawpixel.com/image/4074812/photo-image-tree-plant-natureFree Image from public domain licenseat Rocky PointFremont-Winema National Forest. Original public domain image from Flickr https://www.rawpixel.com/image/4076143/photo-image-tree-plant-leafFree Image from public domain licenseOkanogan-Wenatchee National Forest, Alpine Lakes Wilderness. Original public domain image from Flickr https://www.rawpixel.com/image/4075423/photo-image-ocean-person-natureFree Image from public domain licenseMilky Way at Mt Baker, Mt Baker Snoqualmie National Forest. Original public domain image from Flickr https://www.rawpixel.com/image/4075280/photo-image-light-stars-spaceFree Image from public domain licenseFrozen trees at the summit of Maiden Peak on the Willamette National Forest on the Willamette National Forest. Photo by… https://www.rawpixel.com/image/4075807/photo-image-cloud-nature-forestFree Image from public domain licenseSun shining on Snow at Boulder Ridge, Mt Baker Snoqualmie National Forest. Original public domain image from Flickr https://www.rawpixel.com/image/4075289/photo-image-light-tree-plantFree Image from public domain licenseat Rocky PointFremont-Winema National Forest. Original public domain image from Flickr https://www.rawpixel.com/image/4076144/photo-image-tree-plant-leafFree Image from public domain licenseRecreation, hiking backpacking near Elk Cove on Timberline Trail, Mt Hood National Forest. Original public domain image from… https://www.rawpixel.com/image/4075912/photo-image-flowers-tree-plantFree Image from public domain licenseSunset at Tank Lakes, Alpine Lakes Wilderness on the Mt. Baker-Snoqualmie National Forest. Photo by Matthew Tharp. Original… https://www.rawpixel.com/image/4075667/photo-image-tree-plant-natureFree Image from public domain licenseMt Ashland Ski Park on the Rogue River-Siskiyou National Forest in Southern Oregon. Original public domain image from Flickr https://www.rawpixel.com/image/4075934/photo-image-tree-plant-personFree Image from public domain licenseView of Fishing Boat at Cultus Lake on the Deschutes National Forest in Central Oregon. Original public domain image from… https://www.rawpixel.com/image/4075851/photo-image-person-nature-waterFree Image from public domain licenseFall at Scott's Lake-Willamette and DeschutesView of the Three Sisters from Scott Lake in Autumn on the Willamette and… https://www.rawpixel.com/image/4075534/photo-image-tree-plant-birdFree Image from public domain licenseGoat Rocks Wilderness, Gifford Pinchot National Forest. Original public domain image from Flickr https://www.rawpixel.com/image/4075876/photo-image-tree-plant-personFree Image from public domain licenseAlpine Lakes Wilderness, Okanogan-Wenatchee National Forest. Original public domain image from Flickr https://www.rawpixel.com/image/4074867/photo-image-tree-plant-natureFree Image from public domain licenseMount Adams and Adams Glacier from above High Camp, Mount Adams Wilderness on the Gifford Pinchot National Forest. Photo by… https://www.rawpixel.com/image/4075670/photo-image-tree-plant-birdFree Image from public domain licenseNortheast Washington's Salmo-Priest Wilderness offers solitude and sweeping vistas. Original public domain image from Flickr https://www.rawpixel.com/image/4075848/photo-image-flower-tree-plantFree Image from public domain licensePronghorn Antelope in Field on the Ochoco National Forest. Original public domain image from Flickr https://www.rawpixel.com/image/4075940/photo-image-plant-animalFree Image from public domain licenseLooking south from Buckhorn Mountain, Buckhorn Wilderness on the Olympic National Forest. Photo by Matthew Tharp. Original… https://www.rawpixel.com/image/4075802/photo-image-tree-plant-forestFree Image from public domain licenseFrozen trees at the summit of Maiden Peak on the Willamette National Forest on the Willamette National Forest. Photo by… https://www.rawpixel.com/image/4074772/photo-image-tree-plant-natureFree Image from public domain licenseWoman Leading Pack String in Hells Canyon Wilderness, Wallowa Whitman National ForestWoman leading Horse Packing String in… https://www.rawpixel.com/image/4073208/photo-image-person-nature-mountainFree Image from public domain licenseAlpine Lakes Wilderness, Okanogan-Wenatchee National Forest. Original public domain image from Flickr https://www.rawpixel.com/image/4074890/photo-image-tree-plant-natureFree Image from public domain licenseFremont-Winema NF-Fall color Warner CanyonFremont-Winema National Forest. Original public domain image from Flickr https://www.rawpixel.com/image/4075726/photo-image-tree-plant-autumnFree Image from public domain licenseHikers at lake in lower Enchantments, Alpine Lakes Wilderness, Wenatchee Nat'l Forest 1968. Original public domain image… https://www.rawpixel.com/image/4073353/photo-image-tree-plant-personFree Image from public domain licenseDrone view of the ocean washing on the sand beach shoreline at Arch Cape, Oregon, United States. Original public domain… https://www.rawpixel.com/image/3295439/free-photo-image-texture-pacific-aerial-viewFree Image from public domain licenseView of Soda Creek with Broken Top in the Three Sisters Wilderness on the Deschutes National Forest in Oregon's Cascade… https://www.rawpixel.com/image/4075975/photo-image-flowers-tree-plantFree Image from public domain licenseMilky Way from Olympic Park Wilderness, Olympic National Forest. Original public domain image from Flickr https://www.rawpixel.com/image/4075985/photo-image-star-space-natureFree Image from public domain licenseLookout Mountain Wild Horse Yearling in Field on the Ochoco National Forest. Original public domain image from Flickr https://www.rawpixel.com/image/4075935/photo-image-bird-horseFree Image from public domain licenseMt Baker from Artist Point, Mt Baker Snoqualmie National ForestMt. Baker Snoqualmie National Forest. Original public domain… https://www.rawpixel.com/image/4075944/photo-image-tree-plant-natureFree Image from public domain licenseWinter at Preston Peak, Rogue River Siskiyou National ForestThe Siskiyou Wilderness totals 183,000 Acres and is in the Rogue… https://www.rawpixel.com/image/4076136/photo-image-tree-plant-birdFree Image from public domain licenseRed Barn with Eagle Cap Wilderness in Background, Wallowa Whitman National ForestEnterprise and Joseph Oregon Scenery in the… https://www.rawpixel.com/image/4076112/photo-image-clouds-nature-mountainFree Image from public domain licenseSea Lemons and Anemones at Cape Perpetua, Siuslaw National ForestSiuslaw National Forest. Original public domain image from… https://www.rawpixel.com/image/4075948/photo-image-ocean-nature-foodFree Image from public domain licenseAdult Grey Owl on Branch, Wallowa-Whitman National Forest. Original public domain image from Flickr https://www.rawpixel.com/image/4076072/photo-image-tree-plant-birdFree Image from public domain licenseBobcat Looks off into the Distance-UnknownThanks to our friends at Cascades Carnivore Project for this photo. Original… https://www.rawpixel.com/image/4075930/photo-image-cat-animalFree Image from public domain licensePacific Northwestern National Laboratory scientist uses techniques such as DNA sequencing to identify the origin and makeup… https://www.rawpixel.com/image/3322540/free-photo-image-dna-331-building-biodefenseFree Image from public domain licenseCanoeing on Scott Lake, Willamette National ForestCouple Canoeing on Scott Lake with Three Sisters in Background on the… https://www.rawpixel.com/image/4076138/photo-image-tree-plant-personFree Image from public domain licenseLupine in bloom near the Plains of Abraham, Mount St Helens NVM on the Gifford Pinchot National Forest. Photo by Matthew… https://www.rawpixel.com/image/4075663/photo-image-flower-plant-natureFree Image from public domain licenseBull Trout in Stream, Olympic National ForestOlympic National Forest. Original public domain image from Flickr https://www.rawpixel.com/image/4075987/photo-image-forest-water-fishFree Image from public domain licenseCascade Lakes Welcome Station along the Cascade Lakes Scenic Highway in Central Oregon on the Deschutes National Forest.… https://www.rawpixel.com/image/4075874/photo-image-tree-plant-peopleFree Image from public domain licenseWildflowers along the Tatoosh Lookout Trail (161A), Tatoosh Wilderness on the Gifford Pinchot National Forest. Photo by… https://www.rawpixel.com/image/4075681/photo-image-flower-plant-natureFree Image from public domain licenseA Coyote Poses in Winter's Snow-UnknownThanks to our friends at Cascades Carnivore Project for this photo. Original public… https://www.rawpixel.com/image/4075928/photo-image-dog-animalFree Image from public domain licenseSea Star and Barnacles at Cape Perpetua, Siuslaw National ForestSiuslaw National Forest. Original public domain image from… https://www.rawpixel.com/image/4076107/photo-image-ocean-nature-seaFree Image from public domain licenseLarch trees in autumn and Prusik Peak, Alpine Lakes Wilderness on the Okanogan-Wenatchee National Forest. Photo by Matthew… https://www.rawpixel.com/image/4075674/photo-image-tree-plant-forestFree Image from public domain license