After breakfast, drive towards Kakadu National Park – covering an enormous 20,000 sq km, the park is a world of its own. Along the way, stop at the Mamukala Wetlands and see if you can spot the wetland birds, before continuing to Ubirr – one of Kakadu's rock art gems, where you’ll learn more about the local First Nations history and hear stories from your leader. This afternoon, hop aboard a cruise up the East Alligator River (despite the name, you won’t see any alligators – this is crocodile country) and take in the surrounding wilderness of this UNESCO World Heritage landscape. As you float along the river, hear about the cultural significance of the landscape, and the plants and animals that live here from an Aboriginal guide. Later, travel to your accommodation in Kakadu. Tonight, join your group for dinner to celebrate the last night of your trip through Australia’s Top End.