Martello tower in Guernsey , by felix vallotton , 1907 , landscape , Realism style , gates and towers, mountains, Sketch, Geological phenomenon, Line
A drawing of a building on a snowy hill.
 a sketch of a building. The building is small and white. There are small windows on the side of the building. There is a hill next to the building that is covered in snow. The hill has rocks on it. The rocks are gray in color. The sky is white.