A great white shark (Carcharodon carcharias), breaks the surface off Guadalupe Island, Mexico, North America

Sand Tiger Shark, Carcharias taurus, Aliwal Shoal, Indian Ocean, South Africa

Sand Tiger Shark, Carcharias taurus, Aliwal Shoal, Indian Ocean, South Africa

Sand Tiger Shark, Carcharias taurus, Aliwal Shoal, Indian Ocean, South Africa

Sand Tiger Shark, Carcharias taurus, Aliwal Shoal, Indian Ocean, South Africa

Sand Tiger Shark, Carcharias taurus, Aliwal Shoal, Indian Ocean, South Africa

Great White Shark at Guadalupe Island, Mexico.

Great White Shark (Carcharodon carcharias) Isla Guadalupe, Mexico, Central America (RR)

Great White Shark (Carcharodon carcharias) Isla Guadalupe, Mexico, Central America

Great White Shark (Carcharodon carcharias). Isla Guadalupe, Mexico, Central America. (RR)

Great White Shark (Carcharodon carcharias) With shoal of fish swimming behind it. Isla Guadalupe, Mexico, Central America. (A4 only).

Great White Shark, Carcharodon carcharias, Mexico, Pacific ocean, Guadalupe

Great White Shark (Carcharodon carcharias) was photographed off Guadalupe Island, Mexico

Great White Shark, Carcharodon carcharias, Mexico, Pacific ocean, Guadalupe

Porbeagle shark (Lamna nasus) off the coast of Brittany, Channel, France

Porbeagle (Lamna nasus) off the coast of Brittany, France, English Channel

Porbeagle shark (Lamna nasus) off the coast of Brittany, Channel, France