May 18, 2018 -Daniel Rich, Mayor of Ouzinkie, leads a tour of the Village off Ouzinkie on Kodiak, Alaska. Greenhouse.… https://www.rawpixel.com/image/3322374/free-photo-image-soil-office-work-sprout Free Image from public domain license
NREL,-owned electric vehicles (EVs) below solar canopy at the Vehicle Testing & integration Facility (VTIF), where vehicles… https://www.rawpixel.com/image/3322385/free-photo-image-electric-vehicle-electronics-battery-and-charging-technologies Free Image from public domain license
At National Renewable Energy Laboratory, EV vehicles in the Optical Characterization (OCL) and Thermal Systems lab in the… https://www.rawpixel.com/image/3325561/free-photo-image-electric-car-integration Free Image from public domain license
NREL researcher in Building Energy Science Group working on the development and characterization of advanced phase change… https://www.rawpixel.com/image/8708844/photo-image-golden-public-domain-mask Free Image from public domain license
The "Cellar 12" filtration room at the MillerCoors Brewery in Corolado. Original image from Carol M. Highsmith’s… https://www.rawpixel.com/image/434520/free-photo-image-industry-beer-process Free Image from public domain license
Gold medals shine on the chest of Marine Corps team Sgt. Anthony McDaniel Jr. during a Air Force against Navy football game… https://www.rawpixel.com/image/3388534/free-photo-image-champion-medal-cc0-chairmans-cup Free Image from public domain license
An up-close view of parts of sections of the molecular beam epitaxy system in the semiconductor growth lab at the Solar… https://www.rawpixel.com/image/3322313/free-photo-image-cc0-energy-laboratory Free Image from public domain license
Barley processing at the MillerCoors Brewery in Colorado. Original image from Carol M. Highsmith’s America, Library of… https://www.rawpixel.com/image/434515/free-photo-image-barley-beer-industry-brewery-process Free Image from public domain license
The Rifle Packing Plant, a Family Operation, Processes Locally Grown Livestock. It Is One of the Very Few Small Packing… https://www.rawpixel.com/image/8769779/photo-image-vintage-doctor-person Free Image from public domain license
Historic re-enactor Dave Johnston at South Park City Museum, a collection of historic buildings in Fairplay, Colorado. https://www.rawpixel.com/image/582531/carol-highsmiths-colorado-photograph Free Image from public domain license
NREL,-owned electric vehicles (EVs) below solar canopy at the Vehicle Testing & integration Facility (VTIF), where vehicles… https://www.rawpixel.com/image/3325677/free-photo-image-electric-car-solar-panels-alloy-wheel Free Image from public domain license
BO013482U.S. Department of Energy Under Secretary of Science and Innovation; Geraldine Richmond and Principal Deputy… https://www.rawpixel.com/image/9652320/photo-image-person-golden-mountain Free Image from public domain license
Kilns where soaked barley grains are dried and heated at the MillerCoors Brewery in Colorado. Original image from Carol M.… https://www.rawpixel.com/image/434521/free-photo-image-carol-highsmith-adolph-coors-america Free Image from public domain license
Barley processing at the MillerCoors Brewery in Colorado. Original image from Carol M. Highsmith’s America, Library of… https://www.rawpixel.com/image/434517/free-photo-image-tanks-barley-adolph-coors Free Image from public domain license
May 14, 2018 - Wind turbines above Kodiak power the shipping industry, once powered only by diesel. Original public domain… https://www.rawpixel.com/image/3322561/free-photo-image-alaska-alaskan-village-cc0 Free Image from public domain license
Gold King Mine - August 14, 2015A kayaker paddles the Animas River minutes after the La Plata County Sheriff lifted the ban… https://www.rawpixel.com/image/4046427/photo-image-person-bird-nature Free Image from public domain license
May 14, 2018 - A fishing vessels in St. Paul Harbor in Kodiak, Alaska. Original public domain image from Flickr https://www.rawpixel.com/image/3322567/free-photo-image-alaska-alaskan-village-boat Free Image from public domain license
The golden-domed Colorado State Capitol Building in Denver. Original image from Carol M. Highsmith’s America, Library… https://www.rawpixel.com/image/3093679/free-photo-image-denver-colorado-america-architecture Free Image from public domain license
The Argo Gold Mine and Mill, a former mining and milling property consisting of a gold mine and gold mill in Idaho Springs… https://www.rawpixel.com/image/582489/carol-highsmiths-colorado-photograph Free Image from public domain license
Science and research. Mineral prospecting. Speed in metallurgical analysis, to match the rapidity with which the nation arms… https://www.rawpixel.com/image/12303408/image-person-golden-light Free Image from public domain license
Science and research. Studies of non-coking coals. Research workers at the Golden, Colorado field station of the U.S. Bureau… https://www.rawpixel.com/image/12303374/image-person-golden-technology Free Image from public domain license
Denver, Colorado. Two ingenious American steel fabricators who "took a quick look at a blue print and in less time than it… https://www.rawpixel.com/image/12302772/image-person-art-gold Free Image from public domain license
Denver, Colorado. The interior of one of eight Colorado plants engaged in 56 million dollar ship-building program, showing… https://www.rawpixel.com/image/12302561/image-plants-person-gold Free Image from public domain license
May 14, 2018 - A bald eagle flies over St. Paul Harbor in Kodiak, Alaska. Original public domain image from Flickr https://www.rawpixel.com/image/3322556/free-photo-image-bird-eagle-america Free Image from public domain license
A chlorella strain of algae grow in a tent reactor developed at NREL that controls light, CO2 delivery and temperature to… https://www.rawpixel.com/image/3322513/free-photo-image-algae-honey-lime-animal Free Image from public domain license
May 02, 2013 - NREL researcher Guido Bender, works on gas manifold corridor for cell testing in the Fuel Cell Test and… https://www.rawpixel.com/image/3325559/free-photo-image-hydrogen-building-components-architecture-and Free Image from public domain license
NREL researchers have developed a hybrid perovskite solar cell integrated with an electrolyzer, where the high voltage… https://www.rawpixel.com/image/3322519/free-photo-image-hydrogen-energy-cc0 Free Image from public domain license
Liquidcool solutions team members install "liquid submerged server" at the energy systems integration facility's high… https://www.rawpixel.com/image/3325658/free-photo-image-data-center-building-systems-technologies Free Image from public domain license
NREL scientist uses a Compound Semiconductor Molecular Beam Epitaxy System to grow semiconductor samples in the… https://www.rawpixel.com/image/3325558/free-photo-image-alloy-wheel-bicycle-bike Free Image from public domain license
The trick-shot artist Annie Oakley is reimagined at a quite civilized Wild West show, part of the annual Buffalo Bill Days… https://www.rawpixel.com/image/582495/carol-highsmiths-colorado-photograph Free Image from public domain license
NREL,-owned electric vehicles (EVs) below solar canopy at the Vehicle Testing & integration Facility (VTIF), where vehicles… https://www.rawpixel.com/image/3325656/free-photo-image-car-charging-station-alloy-wheel-automobile Free Image from public domain license
National renewable energy laboratory engineers work on a smart-home-in-the-loop experiment in the systems performance lab at… https://www.rawpixel.com/image/3325620/free-photo-image-building-components-alloy-wheel-apparel Free Image from public domain license
Science and research. Mineral prospecting. Micro-fossils can play an important role in locating the proper spot to drill an… https://www.rawpixel.com/image/12307375/image-people-golden-technology Free Image from public domain license
A liquidcool solutions test blade (with a cut-out showing the electronics inside) being tested by nrel researcher at the… https://www.rawpixel.com/image/3322570/free-photo-image-alcohol-space-beer-pub-alcohol Free Image from public domain license
NREL researchers have developed an interdigitated back contact solar cell design in which the metals and transport materials… https://www.rawpixel.com/image/3322504/free-photo-image-arcade-game-machine-cc0-colorado Free Image from public domain license
National Renewable Energy Laboratory and Work for Others (wfo) partners, American Vanadium tour their cellcube flow battery… https://www.rawpixel.com/image/3325610/free-photo-image-battery-storage-cc0-colorado Free Image from public domain license
In the NREL ‘s electrochemical characterization laboratory, Post Doctoral Researcher-Directors Fellowship uses a glass… https://www.rawpixel.com/image/3325588/free-photo-image-accessory-apparel-batteries Free Image from public domain license
May 14, 2018 - A bald eagle flies over St. Paul Harbor in Kodiak, Alaska. Original public domain image from Flickr https://www.rawpixel.com/image/3322599/free-photo-image-bald-eagle-alaska-alaskan-village Free Image from public domain license
Colorado, United States. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3293316/free-photo-image-adventure-apparel-beanie Free Image from public domain license
May 18, 2018 -Daniel Rich, Mayor of Ouzinkie, leads a tour of the Village off Ouzinkie on Kodiak, Alaska. dump. Original… https://www.rawpixel.com/image/3325660/free-photo-image-office-work-dumping-ground-abies Free Image from public domain license
The sun setting over a sloping mountainside forest. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3291040/free-photo-image-abies-cc0-colorado Free Image from public domain license
Ore being brought down from the gold mine by truck, Telluride, Colorado by Russell Lee https://www.rawpixel.com/image/12144734/image-plant-person-art Free Image from public domain license
NREL Site Operations has installed an EV Arc 2020 (Electronic Vehicle Autonomous Renewable Charger) outside the Research… https://www.rawpixel.com/image/3325553/free-photo-image-solar-energy-electric-vehicles-advertisement Free Image from public domain license
May 14, 2018 - Coast Guard Air Station Kodiak in Kodiak, Alaska. Original public domain image from Flickr https://www.rawpixel.com/image/3322569/free-photo-image-the-sea-alaska-cc0 Free Image from public domain license
Science and research. Mineral prospecting. Chemical prospecting for oil becomes more and more important as the war goes on… https://www.rawpixel.com/image/12306718/image-person-golden-earth Free Image from public domain license
Store building. Ouray is the center of a gold mining region and is developing as a tourist center. Ouray, Colorado by… https://www.rawpixel.com/image/12144543/image-person-art-vintage Free Image from public domain license
Loading gold ore concentrate into freight cars of narrow gauge railroad, Ouray, Colorado by Russell Lee https://www.rawpixel.com/image/12172028/image-person-art-vintage Free Image from public domain license
Science and research. Mineral prospecting. A ground comparator will reveal the presence of an ore body under the surface of… https://www.rawpixel.com/image/12307616/image-plant-person-sky Free Image from public domain license
Science and research. Mineral prospecting. Electrical prospecting for metallic minerals may be carried on by using the dual… https://www.rawpixel.com/image/12307622/image-person-grass-sky Free Image from public domain license
Science and research. Studies of non-coking coals. V.F. Parry, supervising engineer of the Golden, Colorado field station of… https://www.rawpixel.com/image/12307397/image-person-golden-technology Free Image from public domain license
Silverton, Colorado. Labor Day celebration. Burros loaded with sacks of gold ore at the burro-loading contest by Russell Lee https://www.rawpixel.com/image/12171621/image-face-person-art Free Image from public domain license
Science and research. Studies of non-coking coals. William S. Landers, assistant chemical engineer at the Golden, Colorado… https://www.rawpixel.com/image/12307342/image-person-golden-technology Free Image from public domain license
May 14, 2018 - Surfers beach on Kodiak Island, Alaska. Original public domain image from Flickr https://www.rawpixel.com/image/3322558/free-photo-image-adventure-alaskan-village-beach Free Image from public domain license
Somerset Court, Longmont, United States. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3290084/free-photo-image-alps-cc0-cloud-pictures-images Free Image from public domain license
May 14, 2018 - A fishing vessels in St. Paul Harbor in Kodiak, Alaska. Original public domain image from Flickr https://www.rawpixel.com/image/3325661/free-photo-image-alaska-alaskan-village-boat Free Image from public domain license
[Untitled photo, possibly related to: Loading gold ore concentrate into freight cars of narrow gauge railroad, Ouray… https://www.rawpixel.com/image/12172042/image-person-art-vintage Free Image from public domain license
Side of freight car used for transporting gold ore concentrates. Ouray, Colorado by Russell Lee https://www.rawpixel.com/image/12109695/image-plant-art-vintage Free Image from public domain license
[Untitled photo, possibly related to: Abandoned equipment at gold mill showing laminated wooden wheels. Telluride, Colorado]… https://www.rawpixel.com/image/12144284/image-plant-person-art Free Image from public domain license
Golden City. [Capital of Colorado] by Edward and Henry T Anthony and Co https://www.rawpixel.com/image/14285331/golden-city-capital-colorado-edward-and-henry-anthony-and Free Image from public domain license
Gold miner operating hand drill in hand-drilling contest on Labor Day, Silverton, Colorado by Russell Lee https://www.rawpixel.com/image/12172768/image-face-hand-person Free Image from public domain license
Science and research. Mineral prospecting. Intensity of the earth's magnetic field, something a mining engineer needs to… https://www.rawpixel.com/image/12307358/image-person-sky-golden Free Image from public domain license
[Untitled photo, possibly related to: Loading gold ore concentrate into freight cars of narrow gauge railroad, Ouray… https://www.rawpixel.com/image/12171987/image-person-art-vintage Free Image from public domain license
Team of two gold miners operating hand drill in contest on Labor Day, Silverton, Colorado by Russell Lee https://www.rawpixel.com/image/12172835/image-face-hand-person Free Image from public domain license
[Untitled photo, possibly related to: Loading gold ore concentrate into freight cars of narrow gauge railroad, Ouray… https://www.rawpixel.com/image/12172186/image-person-art-vintage Free Image from public domain license
Loading gold ore concentrate into freight cars of narrow gauge railroad, Ouray, Colorado by Russell Lee https://www.rawpixel.com/image/12173067/image-person-art-vintage Free Image from public domain license
Science and research. Studies of non-coking coals. William S. Landers, assistant chemical engineer at the Golden, Colorado… https://www.rawpixel.com/image/12307674/image-person-golden-technology Free Image from public domain license
Scientists and researchers set up their equipment at the Solar Radiation Research Laboratory (SRRL) as they participate in… https://www.rawpixel.com/image/3322594/free-photo-image-cc0-colorado-creative-commons Free Image from public domain license
Abandoned equipment at gold mill showing laminated wooden wheels. Telluride, Colorado by Russell Lee https://www.rawpixel.com/image/12144336/image-plant-person-art Free Image from public domain license
Houses which were used by miners in the ghost gold mine town of Eureka, Colorado by Russell Lee https://www.rawpixel.com/image/12150591/image-art-vintage-gold Free Image from public domain license
Abandoned gold mill along Million Dollar Highway immediately south of Ouray, Colorado in Ouray County by Russell Lee https://www.rawpixel.com/image/12150316/image-plant-art-sky Free Image from public domain license
Remains of abandoned gold mill equipment steel web belt and pulleys. Telluride, Colorado by Russell Lee https://www.rawpixel.com/image/12150436/image-art-vintage-gold Free Image from public domain license
[Untitled photo, possibly related to: Mill of abandoned gold mine in San Juan County, Colorado] by Russell Lee https://www.rawpixel.com/image/12150746/image-plant-person-art Free Image from public domain license
Platform at entrance to tunnel. The gold ore taken from the tunnel requires a built-up platform at the entrance to… https://www.rawpixel.com/image/12148891/image-plant-art-vintage Free Image from public domain license
[Untitled photo, possibly related to: Store building. Ouray is the center of a gold mining region and is developing as a… https://www.rawpixel.com/image/12150453/image-plant-person-art Free Image from public domain license
Active gold mill in San Juan County, Colorado. A great deal of water is necessary to process the ore by Russell Lee https://www.rawpixel.com/image/12150306/image-art-vintage-gold Free Image from public domain license
Tailings pit and outbuildings at Camp Bird gold mine and mill. Camp Bird, Colorado by Russell Lee https://www.rawpixel.com/image/12148957/image-plant-person-art Free Image from public domain license
Stream of tailings from large active gold mill in San Juan County, Colorado by Russell Lee https://www.rawpixel.com/image/12148841/image-art-vintage-gold Free Image from public domain license
[Untitled photo, possibly related to: Platform at entrance to tunnel. The gold ore taken from the tunnel requires a built-up… https://www.rawpixel.com/image/12150659/image-plant-art-sky Free Image from public domain license