Sally lightfoot crab (Grapsus grapsus) preparing to shed its exoskeleton in Urbina Bay, Isabela Island, Galapagos Islands, Ecuador, South America

travel destination photography colour image horizontal sally lightfoot crab grapsus grapsus urbina bay isabela island galapagos islands ecuador south america one animal full length animal themes nature sea life animals in the wild day outdoors no people wildlife red orange colour rock grey crab front view