discovery channel

Discovery Channel underwater scene

1920 × 1080

Hot air balloon over bridge

1024 × 768

Discovery Channel logo

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Lance Armstrong Tour de France

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man speaking in museum

1280 × 720

Bear Grylls making a funny face

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Deadliest Catch cast

1280 × 1024

Mythbusters pizza experiment

1280 × 960

Discovery Channel logo

1920 × 1080

Whale breaching in scenic bay

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Dirty Jobs promotional poster

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Sky TV city illustration

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Ocean Life and Discovery

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Discovery Channel HD logo

1920 × 1080

Discovery Channel logo

1280 × 1024