Roseburg Fertilizer Explosion Disaster, OR August 7, 1959Umpqua National Forest Historic Photo. Original public domain image… https://www.rawpixel.com/image/4075623/photo-image-smoke-people-birdFree Image from public domain licensePresident Barack Obama tours the Colosseum with Barbara Nazzaro, Technical Director & Architect of the Colosseum, in Rome… https://www.rawpixel.com/image/4050168/photo-image-person-city-buildingFree Image from public domain licenseThe World Factbook - AfghanistanView of surrounding farmlands from within the caves at the "Large Buddha" in Bamyan. The… https://www.rawpixel.com/image/4051471/photo-image-nature-public-domainFree Image from public domain licenseThe World Factbook - AlbaniaStairs leading up to the Castle in Kruje where Skanderbeg and his troops withstood three sieges… https://www.rawpixel.com/image/4051479/photo-image-person-wall-buildingFree Image from public domain licenseElephant rocks. Otago. These massive limestone mounds in North Otago are a favorite of climbers, specifically known as a… https://www.rawpixel.com/image/4024447/photo-image-nature-sky-landscapeFree Image from public domain licenseSaint Augustine Church . Paoay.The Saint Augustine Church commonly known as the Paoay Church, is the Roman Catholic church… https://www.rawpixel.com/image/4023370/photo-image-tree-plant-grassFree Image from public domain licenseA View of the Acropolis as Seen as Secretary Kerry Toured the Temple of Hephaestus With Dr. Daly in Athens. https://www.rawpixel.com/image/4043549/photo-image-plant-nature-mountainFree Image from public domain licenseMore than 40 U.S. Airmen from the South Carolina Air National Guard’s 169th Civil Engineer Squadron spent their annual… https://www.rawpixel.com/image/4043125/photo-image-wood-buildingFree Image from public domain licenseLincoln Assassinated — On this day in 1865, President Abraham Lincoln was assassinated by John Wilkes Booth. This… https://www.rawpixel.com/image/4043706/photo-image-art-person-natureFree Image from public domain license20170522-FS-Manti-La Sal NF-ET5A9602Archeology site in the Dark Canyon Wilderness on the Moab/Monticello Ranger District… https://www.rawpixel.com/image/4034874/photo-image-tree-plant-buildingFree Image from public domain license