Pacific tidepool with surf grass, ochre stars, giant green anemones, red algae, rock crust, coralline algae, and others Anemones: Anthopleura xanthogrammica Ochre stars: Pisaster ochraceus Grass: Phyllospadix scouleri Rock crust: Lithothamnium ph

Pacific tidepool with surf grass, ochre stars, giant green anemones, red algae, rock crust, coralline algae, and others, Anemones: Anthopleura xanthogrammica, Ochre stars: Pisaster ochraceus, Grass: Phyllospadix scouleri, Rock crust: Lithothamnium philippi, Olympic National Park, Southwest of Neah Bay, Olympic Peninsula, Washington, USA, (Photo by Wild Horizons/Universal Images Group via Getty Images)