black crab walking on beach at sunset

silhouetted composition perspective background silhouette reflection crustacean adaptation atmosphere wandering exploring shoreline nocturnal dramatic captures seashore antennae wildlife peaceful solitary foraging survival contrast movement tranquil symmetry seasonal walking coastal evening backlit shadows texture ripples horizon natural freedom journey balance seaside sunset golden nature motion marine detail serene black beach walks waves macro ocean water claws shell depth field bokeh tidal crab sand hour dusk