I spent 5 days doing the national parks around Darwin this included litchfield kakadu and Katherine. It was amazing we spent the first day at Litchfield pretty much exploring the various water holes if there was any water. The Second day was spent kayaking up the katherine gorge this was great although really hard work!!!! The canoe just kept going round in circles which was pretty crap. We spent the final three days in Kakadu which was just fantastic we saw loads of crocs and some snakes. The group i went with was just amazing we got on so well. And spent far too much time drinking!!!!