Ключевые слова: animal, beach, calcium carbonate, carapace, carcinus maenas, claw, close up, coastal, common shore crab, creature, crustacean, detail, exoskeleton, green crab, holiday, low tide, macro, marine, nature, ocean, organism, outdoors, rock pool, sea, seaweed, shell, shiny, sideways, small, species, water, wild, wildlife,