At nearly 18 feet and over 3,000 pounds, a record-breaking female great white shark nicknamed "Joan of Shark" roams the waters off Western Australia. Three shark experts follow an extraordinary 4,000-mile migratory path to find and tag her.
Legendaarinen "Joan of Shark" on suurin koskaan merkitty naaraspuolinen hai. Miten naaraiden käytös eroaa uroksista?
