Oy! What’s All This Then?

The Australian Commonwealth’s news services are reporting on a new discovery of ancient astronomy/time-keeping.  The article is… unedited?  They write the location of the stones is a closely guarded secret, but then up under the picture, in the caption, it says the site is known as the Mount Rothwell site.  Well, OK then, let’s find it!  I have yet to actually find the site, but it's around this area;  you can read all about it right here.

If you look around you might find this newfangled ancient stonehenge.  You Yangs East Entrance

Interestingly, the article references scientists from the CSIRO, which is the Australian Commonwealth Scientific Research Organization. Now I’m not sure where the line is drawn between watching shadows grow long and conducting astrophysical research, but if someone could give some insights into the advanced function of this arrangement, that would be awesome!