Pile of Bull Kelp seaweed washed up on beach on Rialto Beach, USA, Rialto Beach, Olympic National Park, Washington, USA.

arrangement strand brown large group of objects nobody the americas north america usa us states washington full frame point of view close up high angle view flora plant part pod fungi protist algae seaweed brown alga kelp land coastal feature beach outdoors day nature national park olympic national park rialto beach bull kelp shiny smooth slippery