Trees in a coniferous forest covered with frost. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3298304/free-photo-image-green-landscape-abiesFree Image from public domain licenseBaumwipfelpfad Steigerwald in Ebrach near Bamberg, Upper Franconia https://www.rawpixel.com/image/432355/free-photo-image-forest-pine-trees-spruce-treeFree Image from public domain licenseHand-painted marine life in the Art Nouveau stlye green fish, purple rim. Original from the Minneapolis Institute of Art. https://www.rawpixel.com/image/7653110/photo-image-vintage-art-handFree Image from public domain licenseMountain of Nebelhorn in the Allgäu Alps, Germany https://www.rawpixel.com/image/426334/free-photo-image-mountain-hiking-aerial-viewView licenseGreen forests and valleys, Ramsau Berchtesgaden, Oberbayern, Germany https://www.rawpixel.com/image/524126/free-photo-image-black-forest-alps-black-and-whiteFree Image from public domain licenseBayerische Staatskanzlei, München, Germany. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3305743/free-photo-image-palace-cc0-architectureFree Image from public domain licenseView of the alps in Schwangau, Bavaria, Germany https://www.rawpixel.com/image/426325/free-photo-image-dark-clouds-mystic-dark-forestView licenseView of the alps in Schwangau, Bavaria, Germany https://www.rawpixel.com/image/426328/free-photo-image-mountain-climbing-mystic-aerialView license