Australian marine photographer Darren Jew captures mating humpback whales in Tonga, a 70-year-old biplane wreck and an active New Guinea volcano.

Marveling at the abundant wildlife in the Mara's ecosystem, the Scotts photograph a cheetah, a Maasai ritual and an elusive leopard mother and cubs.

Following in the footsteps of explorer Ernest Shackleton, landscape photographer Peter Eastway travels to Antarctica to create stunning polar images.

Art Wolfe documents the world's cultures, including the Surma of Ethiopia and the masked mud men and Huli clans of Papua, New Guinea.

Documenting impoverished, at-risk children for UNICEF, photographer Simon Lister is joined in Bangladesh by goodwill ambassador Orlando Bloom.

Dylan River continues a family tradition of filmmaking focused on the Aboriginal people of his native Australia with a tour of ancient rock art sites.

Dylan journeys into Arnhem Land, where he participates in a welcoming ritual and films the customs and tribal lifeways of the Yolngu people.

Undersea photographer Shawn Heinrichs fights to preserve the rapidly vanishing diversity of ocean life by capturing its beauty in dazzling images.

Underwater photographer Eric Cheng seeks the truth about demonized and mythologized creatures, starting with the green anaconda of Brazil.

Intrepid adventure sports photographer Krystle Wright crafts images of free divers in Vanuatu, highliners in Colorado and paragliders in Utah.