Simplify the following text for a Grade 7 native English-speaking person.
Original: Large saltwater crocodiles are also commonplace and visitors are likely to see them at Yellow Water and East Alligator River so it was no coincidence that the Crocodile Dundee films were shot here .
Simplified: Large saltwater crocodiles are also common at Yellow Water and the East Alligator River . The Crocodile Dundee movies were made here .