Costa Rican land crab crawling over the edge of a slippery beige rock at a harbour searching for food

crab prey species crustacean red crab depth of field macro wildlife animal costa rica closeup shellfish claw shell zoomed in brown tiny central america fear algae natural shallow brave courage low tide rock aquatic nature full hd background red costa sunlight still marine 24fps landscape outdoors tropical summer white dots sea beach high tide tourist nautical coastline ocean