A small pod of killer whales (Orcinus orca) off the west coast of Isabela Island in the Galapagos Island Archipelago, UNESCO World Heritage Site, Ecuador, South America

Galapagos sea lion (Zalophus wollebaeki) pup takes over a small fishing boat on Isabela Island, Galapagos Islands, UNESCO World Heritage Site, Ecuador, South America

Adult green sea turtles (Chelonia mydas agassizii) underwater off the west side of Isabela, Galapagos Islands, UNESCO World Heritage Site, Ecuador, South America

A small pod of killer whales (Orcinus orca) off the west coast of Isabela Island in the Galapagos Island Archipelago, UNESCO World Heritage Site, Ecuador, South America

Greater flamingo (Phoenicopterus roseus), Isabela (Albemarle) Island, Galapagos, UNESCO World Heritage Site, Ecuador, South America

Skull from a short-finned pilot whale (Globicephala Macrorhynchus), Urbina Beach, Isabela Island, Galapagos Islands, UNESCO World Heritage Site, Ecuador, South America

The northwest coast of Isabela Island, Galapagos, UNESCO World Heritage Site, Ecuador, South America

The northwest coast of Isabela Island, Galapagos, UNESCO World Heritage Site, Ecuador, South America

Snorkelling at Vincente Roca Point on Isla Isabela (Isabela Island), Galapagos Islands, UNESCO World Heritage Site, Ecuador, South America

Galapagos Volcanoes, Ecuador, True Colour Satellite Image. Galapagos Archipelago, Ecuador, true colour satellite image. Galapagos Archipelago is situated 1000 km West of the Ecuadorian coast. The largest and most volcanically active island in the archipelago is Isabela (6 volcanoes). On the left of image, the island of Fernandina (one volcano). Image taken on 16 March 2001 using LANDSAT data. Print size 30 x 30 cm.

Lava rocks on the coast, Isabela Island, Galapagos Islands, Ecuador, South America