<p>Researchers use a life-size whale decoy to go inside a great white shark feeding frenzy in South Africa. Shark Week starts July 23 on Discovery and continues all week long. Learn more at Sharkweek.com.</p>
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Go inside a shark feeding frenzy

Researchers use a life-size whale decoy to go inside a great white shark feeding frenzy in South Africa. Shark Week starts July 23 on Discovery and continues all week long. Learn more at Sharkweek.com.

1:03 • Source: CNN
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<p>Researchers use a life-size whale decoy to go inside a great white shark feeding frenzy in South Africa. Shark Week starts July 23 on Discovery and continues all week long. Learn more at Sharkweek.com.</p>
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Go inside a shark feeding frenzy
1:03
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• Source: CNN