starfish on the beach, petropavlovsk-kamchatsky, russia.

animalia arm asia asian asteroidea asterozoa avacha background bay beach body cell central class coast coastline disc echinodermata exterior holiday journey kamchatka kamchatsky marine mussel ocean outdoor pacific peninsula petropavlovsk photoreceptor pigment rock rocky russia russian sea seascape seashore seaside sightseeing species star starfish stony tourism tourist travel vacation vessel