Chris Newbert / Bigeye Trevally (Caranx sexfasciatus) school, 40 feet deep, Solomon Islands

Flip Nicklin / Cavalla (Caranx sp) school off of Cocos Island, Costa Rica

Chris Newbert / Bigeye Trevally (Caranx sexfasciatus) schooling, 30 feet deep, Solomon Islands

Chris Newbert / Bigeye Trevally (Caranx sexfasciatus) school, 40 feet deep, Solomon Islands

Norbert Wu / Bigeye Trevally (Caranx sexfasciatus) school form a moving circle, Borneo

Fred Bavendam / Bigeye Trevally (Caranx sexfasciatus) school with diver, Bali, Indonesia

Norbert Wu / Jack (Pseudocaranx sp) juveniles find shelter within stinging tentacles of jellyfish, South Australia, Australia

Pete Oxford / Horse-eye Trevally (Caranx latus) shoal, Jardines de la Reina National Park, Cuba

Fred Bavendam / Bigeye Trevally (Caranx sexfasciatus) forming a dense school, Great Barrier Reef, Australia

Pete Oxford / Bluefin Trevally (Caranx melampygus), Wolf Island, Galapagos Islands, Ecuador

Chris Newbert / Bigeye Trevally (Caranx sexfasciatus) school, 40 feet deep, Solomon Islands

Chris Newbert / Bigeye Trevally (Caranx sexfasciatus) school, 40 feet deep, Solomon Islands

Hiroya Minakuchi / Bigeye Trevally (Caranx sexfasciatus) school swimming off Sipadan Island, Celebes Sea, Borneo

Hiroya Minakuchi / Bigeye Trevally (Caranx sexfasciatus) school swimming off Sipadan Island, Celebes Sea, Borneo

Hiroya Minakuchi / Bigeye Trevally (Caranx sexfasciatus) school swimming over coral reef, Sipadan Island, Celebes Sea, Borneo

Fred Bavendam / Giant Trevally (Caranx ignobilis) school swimming, Bali, Indonesia

Flip Nicklin / Cavalla (Caranx sp) school off of Cocos Island, Costa Rica

Flip Nicklin / Cavalla (Caranx sp) school patrolling reef off of Cocos Island, Costa Rica

Flip Nicklin / Cavalla (Caranx sp) patrolling reef off of Cocos Island, Costa Rica

Mike Parry / Bigeye Trevally (Caranx sexfasciatus) schooling, Papua New Guinea

Chris Newbert / Bigeye Trevally (Caranx sexfasciatus) school, Osprey Reef, Coral Sea

Chris Newbert / Bigeye Trevally (Caranx sexfasciatus) schooling 40 feet deep, Solomon Islands

Birgitte Wilms / Bigeye Trevally (Caranx sexfasciatus) schooling 30 feet deep, Solomon Islands

Chris Newbert / Jellyfish (Cotylorhiza sp) and young Jack (Carangidae) , which are immune to the Jellyfish's sting and often hide among the tentacles for protection, Truk Lagoon, Micronesia

Norbert Wu / Cavalla (Caranx sp) group school hunting Herring, Punta Arenas, Baja California, Mexico

Norbert Wu / Cavalla (Caranx sp) school and Great Barracuda (Sphyraena barracuda) swirl behind walls of Sea Fans, Papua New Guinea

Norbert Wu / Cavalla (Caranx sp) school and other pelagic fish surround undersea pinnacles, pelagic fish are rarely seen near land, Revillagigedo, Mexico

Norbert Wu / Bigeye Trevally (Caranx sexfasciatus) gather in massive groups on coral reefs by day, hunt at night, Solomon Islands

Norbert Wu / Cavalla (Caranx sp) schooling, Sipadan Island, Borneo

Fred Bavendam / Bigeye Trevally (Caranx sexfasciatus) school, Bali, Indonesia

Fred Bavendam / Bigeye Trevally (Caranx sexfasciatus) school, Bali, Indonesia

Norbert Wu / Bigeye Trevally (Caranx sexfasciatus) school, Revillagigedos Islands, Mexico

Fred Bavendam / Cavalla (Caranx sp) juveniles using a Blue Jelly (Catostylus mosaicus) as a shelter from predators, Andaman Sea, Burma

Flip Nicklin / Cavalla (Caranx sp) and Squirrelfish (Holocentrus sp) schools patrolling reef, Cocos Island, Costa Rica