Hiker On Top Of Rock Formations At Ubirr In Kakadu National Park, Northern Territory, Australia

kakadu arnhem land kakadu national park northern territory ubirr escarpment obiri rock national park nanguluwur rock formations australia protected site nature reserve world heritage sandstone aboriginal landscape unesco vista aerial vegetations wilderness outback indigenous australian hiking nourlangie east alligator nature travel top tourist attraction remote enormous wildlife wetlands formation rugged prehistoric outdoor countryside forest exotic vacation hiker orbit rocky famous meadows