Nature Picture Library offers the best nature photographs and footage from the world's finest photographers, to license for commercial and creative use. More than 700,000 images and video clips online, from tigers to turtles and elephants to sharks.
Guy Edwardes / Two Banded demoiselle (Calopteryx splendens) roosting on Hemlock water-dropwort (Oenanthe crocata), River Stour, Sturminster Newton, Dorset, England, UK, June.
Guy Edwardes / Autumn colours around Hraunfossar waterfall in the west of Iceland, September.
Guy Edwardes / Autumn colours around Hraunfossar waterfall in the west of Iceland, September
Karine Aigner / Two Greater one-horned rhinoceros (Rhinoceros unicornis) walking out of river, Bardia National Park, Terai, Nepal.
George Sanker / American alligator (Alligator mississippiensis) walking into river. Myakka River State Park, Florida, USA.
Joel Sartore / Photo Ark / Wavy-rayed lampmussel (Lampsilis fasciola) female waving her mantle lure to attract a fish. Once the lure is bitten by a real fish, she injects her glochidia (microscopic babies) into the fish's gills...
Lukas Schaefer / Sunrays filtering through the trees as spray from a waterfall rolls past, Ahrntal Valley, Alps, South Tyrol, Italy, June.
Lukas Schaefer / Close up of water droplets creating a rainbow in the spray from a waterfall, Ahrntal Valley, Alps, South Tyrol, Italy, June.
Vishal Jadhav / Smooth-coated otters (Lutrogale perspicillata) entering the river before a group of feral dogs come charging at the otters, trying to attack, Maharashtra, India, May.
Neil Challis / Long-tailed macaque (Macaca fascicularis) playing on mangrove roots, Southern Thailand, March.
Neil Challis / Long-tailed macaque (Macaca fascicularis) swimming across creek, running up mud bank, Southern Thailand, January.
Neil Challis / Long-tailed macaque (Macaca fascicularis) foraging for food on muddy banks, Southern Thailand, March.