canada conifers forest landscape line mountains natural nature railroad railway river Rockies track water Corfe Castle Dorset England english Great Britain platform station tourism tracks transport fresh green leaf leaves New shadow spring sunlight Sussex tree Andalucia flowers hillside papaver path poppies poppy Spain spanish wild countryside farm field lane meadow peace tranquility trees view woodland arcs crossing curves fantasy Fractal fractals light lines magic magical patterns rays shades shape shapes stripes sundfractals texture textures background desktop wallpaper cycle driveway paint road sign sign street symbol thoroughfare urban scene white