I visited the Nawulbinbin Site on September 15th, 2019.  I really didn’t know what to expect at this place, and was pleasantly surprised to find  a very nice trail, a considerable amount of interesting rock art, and signage that was very informative.  I was driving from Katherine to Kununarra, and was hoping to just stretch my legs with a little walk.  What I found was a beautiful landscape that deserved more time than I could afford to give it.  Kuddos to the Judburra/Gregory National Park for making the the Joe Creek area and the Nawulbinbin Walk and Rock Art a very nice place to visit!