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.
Jeff Rotman / Giant Pacific octopus squirting ink at diver, British Columbia Canada
David Fleetham / Day octopus (Octopus cyanea), occurs in both Pacific and Indian Oceans, from Hawaii to eastern coast of Africa, moving across coral reef, Hawaii, Pacific Ocean.
David Fleetham / Day octopus (Octopus cyanea) ventral view portrait, Hawaii, Pacific Ocean.
Franco Banfi / Common octopus (Octopus vulgaris) moving over rocks, Marine Protected area Punta Campanella, Costa Amalfitana, Italy, Tyrrhenian Sea.
Joel Sartore / Photo Ark / Pacific twinspot octopus (Octopus bimaculatus) swimming and feeling around with its tentacles, Memphis Zoo. Captive.
Joel Sartore / Photo Ark / Red octopus (Octopus rubescens) swimming out of frame, Aquarium of the Pacific. Captive.
Lewis Jefferies / Common octopus (Octopus vulgaris) changing colour as a threat display, Maldives, Indian Ocean.
Solvin Zankl / Adult Deepsea pelagic octopod (Vitreledonella richardi) swimming downwards before disappearing into the darkness, Atlantic Ocean, close to Cape Verde. Controlled conditions.
David Fleetham / Day octopus (Octopus cyanea) female, in mid-water, Hawaii.
David Fleetham / Day octopus (Octopus cyanea) hiding in the reef, Hawaii.
Magnus Lundgren / Juvenile Wunderpus octopus (Wunderpus photogenicus) Balayan Bay, off Anilao, Batangas, Philippines, Pacific Ocean.
Magnus Lundgren / Pelagic blanket octopus (Tremoctopus gracilis) female in full display, off Anilao, Batangas Philippines, Pacific Ocean. Magnus