Forest in Boisrémond (recto); Cottage in a Forest (verso) by Théodore Rousseau https://www.rawpixel.com/image/14258775/forest-boisremond-recto-cottage-forest-verso-theodore-rousseauFree Image from public domain licenseA person walking in the snow to a house near sunny the mountain peaks. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3299113/free-photo-image-abies-alpine-austriaFree Image from public domain licenseA snow filled valley in between mountains and a cloudy, blue sky in Cairngorms National Park in Scotland. Original public… https://www.rawpixel.com/image/3287659/free-photo-image-azure-sky-building-cairngorms-national-parkFree Image from public domain licenseCroisement d'allées, dans la forêt by Louis Désiré Blanquart Evrard https://www.rawpixel.com/image/14271253/croisement-dallees-dans-foret-louis-desire-blanquart-evrardFree Image from public domain licenseWinter mountain valley landscape with snowy peaks. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3288235/free-photo-image-aircraft-airplane-animalFree Image from public domain license