Leo & Mandy Dickinson / Climbers about to attempt the Ogre in the Karakorum, Himalayas, Pakistan

Richard Du Toit / Aerial view of traditional fishing fences for trapping fish, Kosi bay, South Africa

Juergen Freund / Aerial view of Raja Ampat's islands, sand cays and lagoons. West Papua, Indonesia, February 2010

Juergen Freund / Aerial view of large sand cay mostly covered by the sea. Raja Ampat, West Papua, Indonesia, February 2010

Juergen Freund / Sand cay and approaching rainstorm over the sea. Raja Ampat, West Papua, Indonesia, February 2010

Juergen Freund / Aerial view of Apulit Island Tourist Resort, Palawan, Philippines, May 2009..

Juergen Freund / Aerial view of outrigger boats moored in the coastal mudflats, stuck at low-tide waiting for high tide, Sarangani Bay, Philippines, April 2010.

Frederique Olivier / Aerial view of Royal Penguin (Eudyptes schlegeli) colony with Southern Elephant seal in the middle, Hurd Point, Macquarie Island, Southern Atlantic, Australian Antarctica, November 2007

Frederique Olivier / Aerial view of King penguin (Aptenodytes patagonica) colony at Lusitania bay rookery, Macquarie Island, Southern Atlantic, Australian Antarctica, November 2007

Frederique Olivier / Aerial view of Royal Penguin (Eudyptes schlegeli) rookery on beach, Macquarie Island, Southern Atlantic, Australian Antarctica, December 2007

Frederique Olivier / Looking down on the King penguin (Aptenodytes patagonica) rookery at Lusitania Bay, Macquarie Island, Southern Atlantic, Australian Antarctica, November 2007

Frederique Olivier / Aerial view of Royal Penguin (Eudyptes schlegeli) colony at Hurd Point, Macquarie Island, Southern Atlantic, Australian Antarctica, November 2007

Tim Laman / Aerial view of the Wayag Islands, an uninhabited group of uplifted limestone (karst) islands, NW of Waigeo Island. West Papua, Indonesia, April 2007

Tim Laman / Aerial view of a boat making its way through the Wayag Islands, an uninhabited group of uplifted limestone (karst) islands, NW of Waigeo Island. West Papua, Indonesia, April 2007

Tim Laman / Aerial view of Bora Bora Island, Society Islands, French Polynesia. July 2006

Tim Laman / Aerial view of yacht anchored off Bora Bora Island, Society Islands, French Polynesia. July 2006

Richard Du Toit / Aerial view of Southern right whale (Balaena glacialis australis) at surface, Cape Agulhas, South Africa, August

Juergen Freund / Aerial view of Great Barrier Reef, Queensland, Australia, 2007