Jane Burton / Portrait of young blonde haired girl, lying down with with two Golden Retriever puppies. Model released

Jane Burton / Young girl playing with rabbits in a basket. Model released

Kristel Richard / A Khampa woman farmer holds two baby Tibetan Mastiffs, near Huangyan, in the Garz Tibetan Autonomous Prefecture in the Sichuan Province, China, June 2010

Tim Laman / Orangutan researcher, Cheryl Knott, climbing rope into giant canopy tree with stranger fig tree roots growing down its side, Gunung Palung National Park, Borneo, West Kalimantan, Indonesia.

Jeff Rotman / Close up of diving scientist reviving a Bigeye / Iago shark (Iago omanensis) Red Sea, Model released Model released.

Tim Laman / Mother and two young children (all model released)traveling by boat downstream from the research camp in Gunung Palung NP Borneo. July 2007

Jeff Rotman / Divers remove long-line fishing hook from Tiger shark (Galeocerdo cuvier) Bahamas, Caribbean Sea. Model released.

Jeff Rotman / Free diver exploring blue water beside coral reef, Sinai, Egypt, Red Sea Model released Model released.

Jeff Rotman / Free diver coming up from dive to explore coral reef, Sinai, Egypt, Red Sea Model released Model released.

Jeff Rotman / Dolphin trainer swimming with Bottlenosed dolphins (Tursiops truncatus) Dolphin Reef, Eilat, Israel, Red Sea. Model released Model released.

David Woodfall / Woman walking through polluted slum, Dhaka, Bangladesh, July 2008

David Woodfall / Young woman fishing for shrimp fry, looking in net to see the catch, Ganges Delta, Bangladesh, November 2008