Pete Oxford / Waved Albatross (Phoebastria irrorata) molting juvenile, Espanola Island, Galapagos Islands, Ecuador

Pete Oxford / Waved Albatross (Phoebastria irrorata) molting juvenile, Espanola Island, Galapagos Islands, Ecuador

Pete Oxford / Waved Albatross (Phoebastria irrorata) molting juvenile, Espanola Island, Galapagos Islands, Ecuador

Pete Oxford / Pahoehoe lava formations, Sullivan Bay, Santiago Island, Galapagos Islands, Ecuador

Pete Oxford / Pahoehoe lava formations, Sullivan Bay, Santiago Island, Galapagos Islands, Ecuador

Pete Oxford / Red-footed Booby (Sula sula) juvenile flying, Genovesa Island, Galapagos Islands, Ecuador

Chris Newbert / Scalloped Hammerhead Shark (Sphyrna lewini) school at 60 feet, Galapagos Islands, Ecuador

Birgitte Wilms / Golden Cownose Ray (Rhinoptera steindachneri) school, 20 feet deep, Galapagos Islands, Ecuador

Pete Oxford / Chagras or cowboys on an overnight ride at a hacienda during the annual cattle round-up, with Mt Antisana in the background, Ecuador

Pete Oxford / Paramo Flower (Espeletia pycnophylla) field, El Angel Reserve, northeastern Ecuador

Chris Newbert / Galapagos Sea Lion (Zalophus wollebaeki) several youngsters playing in cave, Galapagos Islands, Ecuador

Chris Newbert / Galapagos Sea Lion (Zalophus wollebaeki) underwater, Galapagos Islands, Ecuador