Tui De Roy / Flightless cormorants (Nannopterum harrisi) preening in nesting colony with volcanic eruption, Cape Hammond, Fernandina Island, Galapagos.

Pete Oxford / Galapagos Penguin (Spheniscus mendiculus) and Marine Iguanas (Amblyrhynchus cristatus), Cape Hammond, Fernandina Island, Galapagos Islands, Ecuador

Pete Oxford / Galapagos Fur Seal (Arctocephalus galapagoensis) male on cool lava, Cape Hammond, Fernandina Island, Galapagos Islands, Ecuador

Tui De Roy / Galapagos Sea Lion (Zalophus wollebaeki) female overlooking landscape, Cape Hammond, Fernandina Island, Galapagos Islands, Ecuador

Tui De Roy / An Aa lava flow entering sea along steep shoreline with resulting steam plumes, Cape Hammond, Fernandina Island, Galapagos Islands, Ecuador

Tui De Roy / Overlooking steam plume from lava flow entering sea along steep shoreline, Cape Hammond, Fernandina Island, Galapagos Islands, Ecuador

Tui De Roy / Galapagos Fur Seal (Arctocephalus galapagoensis) cow calling for her pup, Cape Hammond, Fernandina Island, Galapagos Islands, Ecuador

Tui De Roy / Marine Iguana (Amblyrhynchus cristatus) two females fighting for nesting space along beach, Cape Hammond, Fernandina Island, Galapagos Islands, Ecuador

Tui De Roy / Galapagos native Gil De Roy admires nocturnal display of fountain lava, Cape Hammond, Fernandina Island, Galapagos Islands, Ecuador

Tui De Roy / San Juan anchored near lava flow, Cape Hammond, Fernandina Island, Galapagos Islands, Ecuador

Tui De Roy / New spatter cones in old vegetated crater with lava fountain from active vent along radial fissure on flank of shield volcano, Cape Hammond, Fernandina Island, Galapagos Islands, Ecuador

Tui De Roy / Advancing Aa lava flow slowly consuming vegetation in its path, Cape Hammond, Fernandina Island, Galapagos Islands, Ecuador