Man survives shark bite to head: 'My whole head was inside of her mouth'

Marathon swimmer attacked by shark in SoCal

Kayakers circled by great white in terrifying shark encounter | 9 News Australia

🦕 Discovering the Pterodaustro Dino Nest! ‪@DinoKids‬

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Sharks: The Big Five – Ocean’s Ultimate Predators | Free Documentary Nature

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