bird-of -pray birds carcasses. stork mara river Serengeti vulture Wildebeest Alley factory industrial industrial works old factor old works windows works blooming blooms blossoms brilliant bud buds colorful flower flowers petals pretty beach brown collection grey hobby orange pink sand sea shells Tan bath bird dirty muddy plants rusty texture unclean unsanitary water yucky administration archive brass classified drawer file filing holder label nameplate secret abstract background blue desktop Fractal fractals math mathematic mathematical mathematics maths