Anup Shah / African elephants (Loxodonta africana) approaching - remote camera. Masai Mara National Reserve, Kenya. August 2015.
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David Perpinan / Rhea (Rhea americana) arriving at nest and settling on eggs, Pantanal, Mato Grosso do Sul, Brazil.
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Remi Masson / Wels catfish (Silurus glanis) swimming, curious about camera, River Rhone, Rhone-Alpes, France, November.
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Ashley Cooper / Tourists watching Black browed albatross (Thalassarche melanophris) and Rockhopper penguins (Eudyptes chrysocome) nesting colony on Westpoint island, Falkland Islands, South America,February 2014
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Konrad Wothe / Tracking shot approaching a Sweet cherry tree (Prunus avium) in blossom, Bavaria, Germany, April.
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Graham Eaton / The southern approach to Pen-y-ghent, one of theYorkshire '3 Peaks'. The summit comprises Carboniferous age Millstone Grit, overlying Carboniferous Limestone that forms the outcrop in the imag...
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Doug Perrine / Divers approach Whitetip reef shark (Triaenodon obesus) resting inside cavern, Gato Island, off Malapascua, Cebu, Philippines. Visayan Sea, Western Pacific Ocean.
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John Waters / Male Shoveler (Anas clypeata) approaching a sleeping female, she leaves, Greylake RSPB Reserve, Somerset Levels, England, UK, February.
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Bruno D'Amicis / Wild Apennine wolf (Canis lupus italicus), two resident wolves approach intruder in their territory. Italian endemic subspecies. Central Apennines, Abruzzo, Italy. March. Sequence 1 of 16
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Tony Wu / Sperm whale (Physeter macrocephalus) female slapping the surface of the ocean with her fluke to indicate she did not want people to approach her group. Sri Lanka.
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Tony Wu / Whitespotted bamboo shark (Chiloscyllium plagiosum) working his way into a crevice to approach female to mate. The males two claspers (the organs used for inseminating the female shark) are clearly vi...
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Sandesh Kadur / Male Bengal tiger (Panthera tigris tigris) cub approaching a dead Nilgai (Boselaphus tragocamelus), Ranthambore National Park, Rajasthan, India. 2016.