background Cornish cornwall England english eroded erosion geology gray Great Britain grey layers natural nature rock sedimentary texture worn yellow cracked lines autumn color colour deciduous fall forest green shadows sunlight Sussex trees trunks woodland boundary bridge buttercups damp edge field footbridge landscape margin marshy meadow ranunculus spring barley crop farm golden grain hill Hordeum horizon ripe sky summer arab arabic blue ceramic diagonal geometric Islam islamic middle east muslim palace pattern repetition tile Topkapi wall flowers pasture plants vegetation wild cottage home house tree antenna arthropod butterfly Cynthia cardui feed feeding flower insect Lepidoptera painted lady proboscis rest rhopalocera tongue wing