Today was amazing... I learned that wombats use burrows of other wombats resulting in some that are over 100 years old.  These pictures show how large they can become from many years of soil erosion.  As the front of the tunnels collapse, the wombats did deeper and deeper.  After several decades, the entrance turns into a this.  I also saw two snakes, a bearded dragon, a few dingo carcasses, 2 camel skeletons, 2 wombats, and 3 sleepy lizards.  The dog fence that cuts across 1/4 of the country was also seen today... I expected a fence that was quite large.  What I saw was the complete opposite.  pics soon.