If you want a different perspective, sign up for a scenic flight over the national park, revealing just how wide, wild and wonderful this part of the world really is (own expense). Australia is home to some of the oldest art in the world, and much of it decorates rock walls at Ubirr – this jaw-dropping site protects Aboriginal rock paintings and carvings dating back more than 20,000 years. If you thought that was impressive, wait till you see the view over Kakadu from the top of the escarpment. This afternoon, there’s nothing between you and nature, the dramatic escarpments, waterholes and abundant wildlife of Kakadu looming large. Speaking of large, there are saltwater crocs to spot while you drift away on a Yellow Water Billabong cruise. Your local cruise guide will share the secrets of these ancient waterways. Top off your holiday sharing a Farewell Dinner with your Travel Director and travel mates.