Santa Cruz Island: Dragon Hill a hypersalinic lagoon frequented by flamingos, stilts, pintail ducks and other species of birds. Santa Cruz Island: Whale Bay is the site of one of the oldest of the island. The beach contains a large amount of olivine crystals, the same that originate from volcanic materials. The crystals were formed when the magma was still underground. The content is magnesium, iron and silica. In this place there existed a small population of tortoises from the island Pinzón, that were probably taken by whalers or the ancient inhabitants of the place.