are ghost sharks dangerous

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1. Elusive 'Ghost Shark' caught on film for the first time

   

2. Mysterious ‘Ghost Shark’

   

3. Rare Footage of the Haunting Ghost Shark

   

4. Mysterious 'ghost shark' chimaera filmed alive for the first time

   

5. Will Ghost Sharks Vanish Before Scientists Can Study Them?

   

6. Video: Mysterious ghost shark filmed for the first time