A green-hued shot of a trail between conifers with a distant watchtower. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3294450/free-photo-image-abies-cc0-coniferFree Image from public domain licenseNORMANDY, France -- U.S., British, French and German paratroopers jump into France's Normandy region June 7, 2009 in… https://www.rawpixel.com/image/4043634/photo-image-plant-bird-natureFree Image from public domain licenseLeudesdorf, and Distant View of Andernach by Francis Frith https://www.rawpixel.com/image/14323829/leudesdorf-and-distant-view-andernach-francis-frithFree Image from public domain licenseBlue sky washi tape design on white background https://www.rawpixel.com/image/7200066/blue-sky-washi-tape-design-white-backgroundView licenseFor typography lovers :). Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3288781/free-photo-image-sign-asphalt-buildingFree Image from public domain licenseSkigebiet Spitzingsee-Tegernsee, Schliersee, Germany. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3292717/free-photo-image-abies-building-cc0Free Image from public domain licenseA view of the Anatomy theatre and University buildings, Bonn, Germany. Line engraving by E. Grünewald after B. Kundeshagen. https://www.rawpixel.com/image/14005510/image-cloud-person-artFree Image from public domain licenseTree in Baumwipfelpfad Steigerwald, Ebrach, Upper Franconia https://www.rawpixel.com/image/432776/free-photo-image-baumwipfelpfad-steigerwald-bavaria-branchesFree Image from public domain licenseLa Vallée Suisse à St. Goarshausen by Charles Marville and Louis Désiré Blanquart Evrard https://www.rawpixel.com/image/14284034/photo-image-plant-water-public-domainFree Image from public domain licenseEibsee, Grainau, Germany. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3290709/free-photo-image-abies-adventure-cc0Free Image from public domain licenseSouthington, Connecticut. Gus Worke, a farmer who came from Germany forty years ago. Sourced from the Library of Congress. https://www.rawpixel.com/image/12338743/image-plant-person-skyFree Image from public domain licenseÉtudes et Paysages: Le Château de Baccharah by Charles Marville and Louis Désiré Blanquart Evrard https://www.rawpixel.com/image/14271503/image-trees-art-waterFree Image from public domain licenseA low shot of a wide wooden bridge leading into a forest in Vorderriss. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3290337/free-photo-image-abies-bavaria-boardwalkFree Image from public domain licenseThe icy blue Eibsee lake amid snow-capped mountains. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3291136/free-photo-image-abies-adventure-aerial-viewFree Image from public domain licenseDrachenfels, and the Siebengebirg, from Rolandseck by Francis Frith https://www.rawpixel.com/image/14315552/drachenfels-and-the-siebengebirg-from-rolandseck-francis-frithFree Image from public domain licenseGray rocky mountainside in Eibsee. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3288211/free-photo-image-adventure-aircraft-airlinerFree Image from public domain licenseA thick fog descending from a wooded slope. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3291377/free-photo-image-abies-cc0-cloudyFree Image from public domain licenseHeidelberg, Germany: panorama with key and crest. Reproduction of a line engraving by K. Merian. https://www.rawpixel.com/image/14010975/image-paper-cartoon-personFree Image from public domain licenseView of a Large Townhouse, Nuremberg, Germany by Ferdinand Schmidt https://www.rawpixel.com/image/14273470/view-large-townhouse-nuremberg-germany-ferdinand-schmidtFree Image from public domain licenseU.S. Soldiers of 1st Battalion, 4th Infantry Regiment role-play as an enemy combatants while conducting an offensive… https://www.rawpixel.com/image/8739175/photo-image-plant-tree-public-domainFree Image from public domain licenseThe Fox and the Rooster from Fabulae et Vita (Fables and Life), Plate 25 from Woodcuts from Books of the 15th Century by… https://www.rawpixel.com/image/8998179/image-paper-fox-personFree Image from public domain licenseFifteen examples of different types of flower calyx, including five types of pappus. Chromolithograph, c. 1850. https://www.rawpixel.com/image/13971628/image-flower-plant-leafFree Image from public domain license