The endemic marine iguana (Amblyrhynchus cristatus) head detail in the Galapagos Island Group, Ecuador

endemic iguana amblyrhynchus cristatus head detail close up close up close ups close ups galapagos island group ecuador subspecies pacific ocean espanola island espanola galapagos galapagos islands encantadas archipeligo marine iguana reptile herpatology lizard herbivore adaptation one animal single lone