Steam from ephemeral ponds lit up at sunrise. Original public domain image from Flickr https://www.rawpixel.com/image/4032617/photo-image-nature-mountain-sunlightFree Image from public domain licenseYellowstone River Valley filled with fog. Original public domain image from Flickr https://www.rawpixel.com/image/4039470/photo-image-tree-banner-natureFree Image from public domain licenseGallatin Mountains as seen from Blacktail Deer Plateau. Original public domain image from Flickr https://www.rawpixel.com/image/4039406/photo-image-tree-forest-natureFree Image from public domain license