red seaweed, ceramium virgatum

ceramiaceae ceramium virgatum ceramium c virgatum red hornweed marine alga dead red seaweed square dead seaweed red weed horizon hdr high dynamic range sand grains beach coastal coast coastline seashore waters edge nature natural beauty nature seaweed abstract background watermark wall paper fine gravel small seaweed algae washed close close-up calm calming tranquil pattern texture uk great britain stephen young espy people outdoors outside day daytime seascape