1387-763 - A harlequin swimming crab (Lissocarcinus laevis) hides under an anemone, Wakatobi National Park, Indonesia.

1387-762 - Close-up abstract of schooling barracudas (Sphyraena) in Wakatobi, Indonesia.

1387-760 - Stargazer fish (Uranoscopidae) sits buried in the sand waiting for prey to swim by, Komodo National Park, Indonesia.

1387-759 - Colorful scorpionfish (Scorpaenidae), Komodo National Park in Indonesia.

1387-589 - A healthy coral reef thrives in Komodo National Park, Indonesia.

1387-588 - A healthy coral reef thrives in Komodo National Park, Indonesia.

1387-585 - A healthy coral reef thrives in Komodo National Park, Indonesia.

1387-583 - A greater blue-ring octopus, Hapalochlaena lunulata, crawls across a coral reef in Komodo National Park, Indonesia. There are several blue-ring octopus species and all of them are extremely venomous.

1387-580 - Detail of a reef-building coral colony growing on a healthy reef in Komodo National Park, Indonesia.

1387-578 - A black manta ray, Mobula alfredi, visits a cleaning station on a reef in Komodo National Park, Indonesia.

1387-579 - A spotted porcelain crab, Neopetrolisthes maculatus, snuggles into its host anemone in Komodo National Park, Indonesia.

1387-574 - Detail of a reef-building coral colony, Favia sp., growing on a healthy reef in Komodo National Park, Indonesia.

1387-572 - A healthy coral reef thrives in Komodo National Park, Indonesia.

1387-571 - Detail of a reef-building coral colony, Favia sp., growing on a healthy reef in Komodo National Park, Indonesia.

1387-569 - Detail of a colonial tunicate growing on a coral reef in Komodo National Park, Indonesia.

1387-566 - A black manta ray, Mobula alfredi, visits a cleaning station on a reef in Komodo National Park, Indonesia.

1387-564 - A colorful warty frogfish, Antennarius maculatus, yawns as it waits for prey to swim close by in Komodo National Park, Indonesia.

1387-565 - A beautiful nudibranch, Chromodoris coi, crawls across the seafloor in Komodo National Park, Indonesia.

1387-562 - Detail of a bulbed anemone, Entacmaea quadricolor, on a coral reef in Komodo National Park, Indonesia.

1387-560 - A colorful warty frogfish, Antennarius maculatus, yawns as it waits for prey to swim close by in Komodo National Park, Indonesia.

1387-561 - A huge whale shark, Rhincodon typus, swims in sunlit Indonesian waters. This massive yet harmless shark feeds on planktonic organisms and can sometimes be found swimming near fishing platforms due to the scent of fish.

1387-559 - A huge whale shark, Rhincodon typus, swims in sunlit Indonesian waters. This massive yet harmless shark feeds on planktonic organisms and can sometimes be found swimming near fishing platforms due to the scent of fish.

1387-555 - A well-camouflaged flasher scorpionfish, Scorpaenopsis macrochir, lies on a black sand slope just outside of Komodo National Park, Indonesia.

1387-552 - A huge whale shark, Rhincodon typus, swims in sunlit Indonesian waters. This massive yet harmless shark feeds on planktonic organisms and can sometimes be found swimming near fishing platforms due to the scent of fish.

1387-553 - A colorful ornate ghost pipefish, Solenostomus paradoxus, hovers over a coral reef in Komodo National Park, Indonesia.

1387-551 - A well-camouflaged tasselled wobbegong, Eucrossorhinus dasypogon, lies on the seafloor in Raja Ampat, Indonesia.

1387-550 - A vibrant and diverse coral reef grows amid the tropical islands of Raja Ampat, Indonesia.

1387-549 - A sinuous soft coral grows in the shallows amid the tropical islands of Raja Ampat, Indonesia.

1387-548 - Orange soft corals carpet a shallow reef wall in Raja Ampat, Indonesia.

1387-547 - A colorful coral reef grows amid the tropical islands of Raja Ampat, Indonesia.

1387-546 - A large manta ray, Mobula alfredi, swimming along a reef drop off in Raja Ampat, Indonesia.

1387-545 - Beautiful corals and reef fish thrive amid the tropical islands of Raja Ampat, Indonesia.

1387-544 - Beautiful mushroom coral and reef fish thrive amid the tropical islands of Raja Ampat, Indonesia.

1387-543 - Beautiful corals and reef fish thrive amid the tropical islands of Raja Ampat, Indonesia.

1387-542 - A beautiful coral reef thrives amid the tropical islands of Raja Ampat, Indonesia.

1387-540 - A huge giant clam, Tridacna gigas, grows on a shallow coral reef amid the tropical islands of Raja Ampat, Indonesia.

1387-541 - A blue sea star, Linkia laevigata, clings to a healthy coral reef in Raja Ampat, Indonesia.

1387-539 - Humbug damselfish hover above protective corals in Raja Ampat, Indonesia.

1387-538 - A beautiful coral reef thrives amid the tropical islands of Raja Ampat, Indonesia.

1387-537 - A school of blue-green damselfish, Chromis viridis, hovers amid the tropical islands of Raja Ampat, Indonesia.

1387-536 - A beautiful coral reef thrives amid the tropical islands of Raja Ampat, Indonesia.

1387-535 - A beautiful coral reef grows amid the tropical islands of Raja Ampat, Indonesia.

1387-533 - A beautiful coral reef thrives around an island in a remote part of Raja Ampat, Indonesia.

1387-534 - A beautiful coral reef thrives around an island in a remote part of Raja Ampat, Indonesia.

1387-532 - A brightly colored soft coral adorns prop roots in a blue water mangrove forest in Raja Ampat, Indonesia.

1387-530 - A beautiful coral reef thrives around an island in a remote part of Raja Ampat, Indonesia.

1387-531 - A beautiful coral reef thrives around an island in a remote part of Raja Ampat, Indonesia.

1387-529 - Cardinalfish school around a colorful coral bommie growing on a reef in Raja Ampat, Indonesia.

1387-527 - A soft coral and large gorgonian thrive on a beautiful coral reef in Raja Ampat, Indonesia.

1387-528 - A brightly colored soft coral adorns a beautiful coral reef in Raja Ampat, Indonesia.

1387-526 - A thick school of yellow-striped scad swims below a jetty amid the tropical islands of Raja Ampat, Indonesia.

1387-525 - A beautiful, vibrant coral reef grows amid the tropical islands of Raja Ampat, Indonesia.

1387-523 - A juvenile painted spiny lobster, Panulirus versicolor, inhabits a crevice on a reef amid the tropical islands of Raja Ampat, Indonesia.

1387-524 - A colorful soft coral adorns a giant clam, Tridacna sp., growing on a healthy reef in Raja Ampat, Indonesia.

1387-522 - Beautiful coral polyps grow close together in a vibrant colony amid the tropical islands of Raja Ampat, Indonesia.

1387-521 - A massive giant clam, Tridacna gigas, grows on a shallow coral reef in Raja Ampat, Indonesia.

1387-520 - Flamboyant cuttlefish embryos, Metasepia pfefferi, wait to hatch from their eggs on the sandy seafloor in Lembeh Strait, Indonesia.

1387-519 - Flamboyant cuttlefish embryos, Metasepia pfefferi, wait to hatch from their eggs on the sandy seafloor in Lembeh Strait, Indonesia.

1387-518 - Vibrant soft corals, Dendronephthya sp., thrive among the islands of Raja Ampat, Indonesia.

1387-517 - A colorful flamboyant cuttlefish, Metasepia pfefferi, crawls across the sandy seafloor in Lembeh Strait, Indonesia.

1387-515 - A juvenile painted spiny lobster, Panulirus versicolor, crawls out of a reef crevice amid the islands of Raja Ampat, Indonesia.

1387-516 - A velvetfish, Paraploactis sp., waits for prey to swim by in Lembeh Strait, Indonesia.

1387-514 - A well-camouflaged Mototi octopus, Octopus sp., hides in plain view on the sandy seafloor in Lembeh Strait, Indonesia.

1387-512 - A unidentified juvenile lionfish hovers above the seafloor in Lembeh Strait, Indonesia.

1387-513 - A bigfin reef squid, Sepioteuthis lessoniana, hovers midwater in Lembeh Strait, Indonesia.

1387-511 - A hairy frogfish, Antennarius striatus, lies on the dark, sandy seafloor in Lembeh Strait, Indonesia.

1387-509 - A blue starfish, Linkia laevigata, clings to coralline algae on a reef in Sulawesi, Indonesia.

1387-510 - A broadclub cuttlefish, Sepia latimanus, hovers above a reef in Sulawesi, Indonesia.

1387-508 - A bleached magnificent sea anemone is found on a reef off the coast of Sulawesi in Indonesia. Bleaching is usually associated with higher than normal sea temperatures.

1387-506 - Sunlight shines on beautiful corals thriving among the scenic islands of Raja Ampat, Indonesia.

1387-507 - Healthy corals and other invertebrates thrive on a reef in Sulawesi, Indonesia.

1387-505 - Detail of a sponge growing on a reef in Lembeh Strait, Indonesia.

1387-504 - A well-camouflaged ornate ghost pipefish, Solenostomus paradoxus, hovers over a reef in Komodo National Park, Indonesia.

1387-502 - A healthy and colorful coral reef thrives among the scenic islands of Raja Ampat, Indonesia.

1387-503 - A well-camouflaged ornate ghost pipefish, Solenostomus paradoxus, hovers over a reef in Komodo National Park, Indonesia.

1387-501 - An amazingly beautiful coral reef thrives among the scenic islands of Raja Ampat, Indonesia.

1387-500 - Healthy corals grow on a vibrant reef in Raja Ampat, Indonesia.

1387-499 - A beautiful coral reef thrives just off the island of Ambon, Indonesia.

1387-497 - A Wonderpus, Wunderpus photogenicus, hunts for prey on the sandy seafloor in Lembeh Strait, Indonesia.

1387-491 - A colorful nudibranch, Hypselodoris tryoni, crawls across a sandy sea floor in Komodo National Park, Indonesia. This tropical area in the Lesser Sunda Islands is known for both its amazing marine biodiversity as well its infamous dragons.

1387-490 - A colorful nudibranch, Hypselodoris tryoni, crawls across a sandy sea floor in Komodo National Park, Indonesia. This tropical area in the Lesser Sunda Islands is known for both its amazing marine biodiversity as well its infamous dragons.

1387-488 - A beautiful nudibranch, Bornella anguilla, crawls over black sand in Komodo National Park, Indonesia. This rare nudibranch can swim over short distances quite well.

1387-489 - A beautiful bouquet of tunicates and cnidarians grows on a reef in Komodo National Park, Indonesia. This tropical area in the Lesser Sunda Islands is known for both its amazing marine biodiversity as well its infamous dragons.

1387-487 - An unidentified scorpionfish waits to ambush prey on a black sand slope in Komodo National Park, Indonesia. This tropical area in the Lesser Sunda Islands is known for both its amazing marine biodiversity as well its infamous dragons.

1387-486 - A magnificent sea anemone, Heteractis magnifica, grows on a reef in Komodo National Park, Indonesia. This tropical area in the Lesser Sunda Islands is known for both its amazing marine biodiversity as well its infamous dragons.

1387-485 - A hawksbill sea turtle, Eretmochelys imbricata, lays on a beautiful reef in Komodo National Park, Indonesia. This tropical area in the Lesser Sunda Islands is known for both its amazing marine biodiversity as well its infamous dragons.

1387-484 - A hawksbill sea turtle, Eretmochelys imbricata, swims over a beautiful reef in Komodo National Park, Indonesia. This tropical area in the Lesser Sunda Islands is known for both its amazing marine biodiversity as well its infamous dragons.

1387-483 - A beautiful coral reef thrives in Komodo National Park, Indonesia. This tropical area in the Lesser Sunda Islands is known for both its amazing marine biodiversity as well its infamous dragons.

1387-482 - A beautiful coral reef thrives in Komodo National Park, Indonesia. This tropical area in the Lesser Sunda Islands is known for both its amazing marine biodiversity as well its infamous dragons.

1387-481 - A beautiful coral reef thrives in Komodo National Park, Indonesia. This tropical area in the Lesser Sunda Islands is known for both its amazing marine biodiversity as well its infamous dragons.

1387-479 - Sunlight filters into the shadows of a thick mangrove forest in Komodo National Park, Indonesia. This tropical area in the Lesser Sunda Islands is known for both its amazing marine biodiversity as well its infamous dragons.

1387-480 - Symbiotic anemones cover the shell of a hermit crab, Dardanus pedunculatus, in Komodo National Park, Indonesia. This tropical area in the Lesser Sunda Islands is known for both its amazing marine biodiversity as well its infamous dragons.

1387-478 - Garden coral, sponges, and other invertebrates grow in a shallow seagrass meadow in Komodo National Park, Indonesia. This tropical area in the Lesser Sunda Islands is known for both its amazing marine biodiversity as well its infamous dragons.

1387-476 - Colorful chocolate chip starfish lie scattered on the floor of a seagrass meadow in Komodo National Park, Indonesia. This tropical area in the Lesser Sunda Islands is known for both its amazing marine biodiversity as well its infamous dragons.

1387-477 - A beautiful coral reef thrives in Komodo National Park, Indonesia. This tropical area in the Lesser Sunda Islands is known for both its amazing marine biodiversity as well its infamous dragons.

1387-475 - A blue starfish on a beautiful coral reef in the shallows of Komodo National Park, Indonesia. This tropical area in the Lesser Sunda Islands is known for both its amazing marine biodiversity as well its infamous dragons.

1387-471 - Aerial view of beautiful limestone islands scattered about the seascape in Raja Ampat, Indonesia. This tropical area is known for its extraordinary marine biodiversity and is a popular destination for divers and snorkelers.

1387-469 - Beams of light descend through a wooden jetty in the Dampier Strait, Raja Ampat, Indonesia. This tropical area is known for its extraordinary marine biodiversity and is a popular destination for divers and snorkelers.

1387-470 - A school of lined sweetlips, Plectorhinchus lineatus, swim above a healthy coral reef in Raja Ampat, Indonesia.

1387-468 - Healthy corals thrive along the edge of a mangrove forest in a remote part of Raja Ampat, Indonesia.