Ocean Predators

Discovery Channel's 22nd annual shark celebration kicks off August 2, 2009.

Shark Week

Shark Week
Shark Week
Shark Week
Shark Week
Shark Week
Shark Week
Shark Week
Shark Week
Shark Week
Shark Week
Shark Week
Shark Week
Shark Week
Shark Week
Shark Week
A lemon shark glides at night just above the bottom of the ocean. Discovery Channel's "Shark Week" programming includes a special, brand-new look at sharks' activity after the sun goes down, an area marine biologists know very little about. "Shark After Dark," according to the Discovery Channel, shows divers "armed with the latest in infrared heat-sensing cameras and night vision technology" exploring the nocturnal world of sharks. (The Discovery Channel )
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