Patricio Robles Gil / Cardon (Pachycereus pringlei) cactus, Esp?ritu Santo Island, Gulf of California, Mexico

Flip Nicklin / California Sea Lion (Zalophus californianus) group playing underwater, Isla Espiritu Santo, Baja California, Mexico

Flip Nicklin / California Sea Lion (Zalophus californianus) group playing underwater, Isla Espiritu Santo, Baja California, Mexico

Claudio Contreras / Male Californian sealion (Zalophus californianus) Espiritu Santo Island National Park, Sea of Cortez (Gulf of California) Mexico, February

Claudio Contreras / Male Californian sealion (Zalophus californianus) Espiritu Santo Island National Park, Sea of Cortez (Gulf of California) Mexico, February

Claudio Contreras / Yellow-footed gull (Larus livens) taking off, Espiritu Santo Island National Park, Sea of Cortez (Gulf of California) Mexico, February

Claudio Contreras / Brandt's cormorants (Phalacrocorax penicillatus) on rock, Espiritu Santo Island National Park, Sea of Cortez (Gulf of California) Mexico, February

Claudio Contreras / Californian sea lions (Zalophus californianus) looking over rock, Espiritu Santo Island National Park, Sea of Cortez (Gulf of California) Mexico, February

Claudio Contreras / Californian sea lions (Zalophus californianus) on rocks, one yawning, Espiritu Santo Island National Park, Sea of Cortez (Gulf of California) Mexico, February

Kevin Schafer / Isla Espiritu Santo, Sea of Cortez, Baja California, Mexico

Patricio Robles Gil / Local man with a chain saw cutting down rainforest trees for lumber, northern Espiritu Santo Island, Vanuatu

Patricio Robles Gil / Fig (Ficus sp) tree with giant roots and local guides at Espiritu Santo Island, protected area, Vanuatu Archipelago, New Hebrides

Patricio Robles Gil / Buttressed roots in forest, Espiritu Santo Island, Vanuatu Archipelago, New Hebrides

Patricio Robles Gil / Aerial view of Espiritu Santo Island, Gulf of California, Mexico

Patricio Robles Gil / Aerial view of Espiritu Santo Island, Gulf of California, Mexico

Patricio Robles Gil / Discarded coconut shells, coconut industry, Espiritu Santo Island, Vanuatu Island, Pacific

Nick Turner / Coast + Lowland forest, Vatthe conservation area, Espiritu Santo, Vanuatu, Melanesia

Patricio Robles Gil / Espiritu Santo Island, Gulf of California, Mexico

Patricio Robles Gil / Espiritu Santo Island, Gulf of California, Mexico

Patricio Robles Gil / Espiritu Santo Island, Gulf of California, Mexico

Flip Nicklin / California Sea Lion (Zalophus californianus) group playing underwater, Isla Espiritu Santo, Baja California, Mexico

Onne van der Wal / People on a fallen tree on Espiritu Santo Island in Vanuatu, South Pacific. 1993

Onne van der Wal / Exploring in an inflatable boat around Espiritu Santo Island, Vanuatu, South Pacific, 1993.

Onne van der Wal / Crew from a visiting yacht are met by friendly local children on Espiritu Santo Island, Vanuatu, South Pacific, 1993.

Onne van der Wal / Local woman preparing vegetables on Vanuatu's Espiritu Santo island, Pacific Islands

Onne van der Wal / Split-level view of a man paddling his outrigger through the clear waters of Espiritu Santo Island, Vanuatu, South Pacific.