Snow covers the grass of a forest and clouds fill the sky during sunrise. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3288167/free-photo-image-winter-water-abies-cc0Free Image from public domain licenseMeteorology: a view of the Earth and the sun during winter [in the Northern hemisphere]. Engraving after B. Martin. https://www.rawpixel.com/image/14005810/image-paper-fire-sunFree Image from public domain license