Paul Williams / RF - Sumatran tiger (Panthera tigris sumatrae) close up portrait, captive. staring at camera, licking nose, captive. (This image may be licensed either as rights managed or royalty free.)
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Paul Williams / RF - Lion (Panthera leo) portrait, looking proud, Captive (This image may be licensed either as rights managed or royalty free.)
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Paul Williams / Lion (Panthera leo) close up of teeth while its snarling, captive.
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David Fleetham / Great white shark (Carcharodon carcharias), two below surface. Guadalupe Island, Mexico.
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Magnus Lundgren / Wild Wonders of China / Stellar rockskipper (Entomacrodus stellifer) hiding in a barnacle. Sai Kung East Country Park, Hong Kong, China.