bank beaver beavers beavers dam dam driftwood river shelter tree tres autumn cold colors fall field green meadow nature plants red sunny vast yellow antenna block farm fence flat garden house roof rural satellite village wall walls covilha covilhã fount fountain monument Portugal spring water ABC alphabet brick capitalize character cube dice die game learn letter m play word 3D a chain chrome key metal shine silver bacon baked beans bread breakfast egg fried herbs meat pork sausages white abstract background black black-white fabric m blue dot floral flowers orange pattern polka-dot snail square stripe symbol textures