animal crab hermit little sand shell small building farming hacienda rural shack yellow cottage country country house firewood hut sanctuary seclusion stairs woodpile animals aquatic closeup coast creature Crustacean exoskeleton Hermit Crab hide macro marine scavengers sea snail shell shore social aquarium claws crabs decorative Incredible India krayker mantle mollusc Mollusca Molluscs mother of pearl nature ornamental pebble undersea beach sand pebble aquatic life blue conch corals India Mollusc shell mollusks pointed pointy sands sea sea life sea shells Sea snail seashell sky snail spiral shell