Mark Jones / Marine Iguana (Amblyrhynchus cristatus) pair resting after morning feeding, vulnerable, Punta Suarez, Hood Island, Galapagos Islands, Ecuador

Tui De Roy / Galapagos Sea Lion (Zalophus wollebaeki) checking out tourist, Mosquera Island, Galapagos Islands, Ecuador

Mark Jones / Sulawesi Red-knobbed Hornbill (Aceros cassidix) breeding male in a fruiting Fig tree (Ficus forsteni) 32 meters above the ground in rainforest canopy, Tangkoko-Dua Saudara Nature Reserve, Sulawesi, In...

Mark Jones / Sulawesi Red-knobbed Hornbill (Aceros cassidix) breeding male in fruiting Fig (Ficus forsteni), Tangkoko-Dua Saudara Nature Reserve, Sulawesi, Indonesia

Mark Jones / Blue Whale (Balaenoptera musculus) tail, Sea of Cortez, Baja California, Mexico

Mark Jones / Komodo Dragon (Varanus komodoensis) large male testing ground for scent with specialized forked tongue, Komodo National Park, Komodo Island, Indonesia

Mark Jones / Bottlenose Dolphin (Tursiops truncatus) underwater group, Roca Redonda, Galapagos Islands, Ecuador

Mark Jones / Scalloped Hammerhead Shark (Sphyrna lewini) schooling along deep wall, Wenman Island, Galapagos Islands, Ecuador

Mark Jones / Blue Whale (Balaenoptera musculus) tail, Sea of Cortez, Baja California, Mexico

Mark Jones / North Island Brown Kiwi (Apteryx australis mantelli) parent with egg,/nOtorohanga Breeding Facility, New Zealand

Mark Jones / Adelie Penguin (Pygoscelis adeliae) adult, Ross Sea, Antarctica

Mark Jones / Adelie Penguin (Pygoscelis adeliae) group gathers for mass exodus for safety against Leopard Seals, Ross Sea, Antarctica

Mark Jones / Crested Porcupine (Hystrix cristata) digging, Laikipia, Kenya

Mark Jones / Aardvark (Orycteropus afer) young male emerging from deep burrow, Laikipia, Kenya

Mark Jones / Aardvark (Orycteropus afer) young male emerging from deep burrow, Laikipia, Kenya

Mark Jones / Mt Ruapehu time exposure shows lava bomb traces and lightning in swirling ash plume from 1996 eruption, Tongariro National Park, New Zealand

Mark Jones / Galapagos Penguin (Spheniscus mendiculus) swimming underwater, Bartolome Island, Galapagos Islands, Ecuador

Mark Jones / Rufous-tailed Hummingbird (Amazilia tzacatl) female hovering, west Andean cloud forest, Maquipucuna Reserve, Ecuador

Mark Jones / Sword-billed Hummingbird (Ensifera ensifera) male feeding at flowers, 2,500-3,300 meters elevation, montane forest along eastern Andean slope, Papallacta Valley, Ecuador

Mark Jones / Vicuna (Vicugna vicugna) in high elevation habitat at 4,300 meters, Apurimac, Pampa Galeras National Reserve, Peru

Tui De Roy / Kea (Nestor notabilis) displaying curiosity toward motorist, Arthur's Pass National Park, South Island, New Zealand

Mark Jones / Vicuna (Vicugna vicugna) annual round-up, bearing the finest fiber, wild herds are corralled for shearing in ancient tradition, Sta, Ana De Tusi, Peruvian Andes, Peru

Mark Jones / Vicuna (Vicugna vicugna) male chasing rival, Pampa Galeras National Reserve, Peruvian Andes, Peru

Mark Jones / Vicuna (Vicugna vicugna) three week old baby uses communal dung pile, Pampa Galeras National Reserve, Peruvian Andes, Peru

Mark Jones / Vicuna (Vicugna vicugna) at 4,300 meter elevation, an alert male surveys his territory, Apurimac, Peruvian Andes, Peru

Tui De Roy / Red-footed Booby (Sula sula) juvenile landing on human visitor, Galapagos Islands, Ecuador

Mark Jones / Komodo Dragon (Varanus komodoensis) large male in typical dry monsoon forest habitat, Komodo National Park, Komodo Island, Indonesia

Mark Jones / Tarantula (Theraphosidae) large female wandering over bracket fungus, Tangkoko-Dua Saudara Nature Reserve, North Sulawesi, Indonesia

Mark Jones / Emperor Penguin (Aptenodytes forsteri) portrait, Princess Martha Coast, Weddell Sea, Antarctica

Mark Jones / Kea (Nestor notabilis) endemic, foraging in snow fields above tree line, St Arnaud range, Nelson Lakes National Park, South Island, New Zealand

Mark Jones / Vicuna (Vicugna vicugna) South American camelid of the high Andes, prized for its fine wool, Apurimac, Peruvian Andes, Peru

Mark Jones / Vicuna (Vicugna vicugna) three week old baby wandering independently from its mother, Pampa Galeras National Reserve, Peruvian Andes, Peru

Tui De Roy / Portrait of Photographers Tui De Roy and Mark Jones

Mark Jones / Vicuna (Vicugna vicugna) round-up, long exploited for its extremely fine wool, wild herds are corralled and shorn in a government management program involving indigenous Andean tribes, Pampa Galeras N...

Mark Jones / Vicuna (Vicugna vicugna) annual round-up, long exploited for its extremely fine wool, wild herds are corralled and shorn in a government management program involving indigenous Andean tribes, Pampa Ga...

Mark Jones / Photographer Tui De Roy scaling giant rainforest tree to photograph canopy birds, Tangkoko-Dua Saudara Nature Reserve, Sulawesi, Indonesia

Mark Jones / Mt Ruapehu eruption June 1996, dawn on Rangipo Desert as large ash plume drifts over Mt Ngauruhoe, 2291m, Tongariro National Park, New Zealand