Tree Mural Source/credit: Liamers What am I looking at? This tree mural is actually the shadows of two different trees. The branches of the mural are created by the tree in the image. But the foliage comes from a tree behind the photographer. You can see its trunk on the ground. More optical illusions:Blend with natureGiant CatImpossible ChairsIf it fits...Live WallpaperEscher drawing IRLUp or Down?Cat Accident