Biggest Hammerhead Shark Ever Recorded - American Oceans

Hammerheads come equipped with underwater metal detectors, and hold their breath to dive to the deep - Discover Wildlife

10 Biggest Sharks in the World

Hammerhead shark: Sphyrna zygaena (illustration from The Ocean World), Library Digital Collections

1,017 Hammerhead Shark Stock Photos, High-Res Pictures, and Images - Getty Images

US Government Won't Add Hammerhead Sharks To Endangered Species List

Biggest Hammerhead Shark Ever Recorded - American Oceans

Great Hammerhead Shark - Oceana

Say hello to Kamakai, the world's biggest tiger shark - Good Morning America

Great hammerhead - Wikipedia

Warmer Water Draws More Sharks - Yesterday's Island