Large saltwater crocodiles are also common at Yellow Water and the East Alligator River. The Crocodile Dundee movies were made here. Visitors need to be careful around crocodiles as they have been responsible for a number of fatal attacks. Fishing is a popular activity inside Kakadu National Park. The main species is Barramundi and the most popular locations are Yellow Water, the South Alligator and the East Alligator River. Hunting is not allowed in Kakadu National Park.