Thanks Joe, I've been using that map/kmz for a couple of years (probably followed your instructions back then

). It'd be interesting to see any changes though, I guess that map is a few years old by now, and mine sites appear to be popping up all over this lovely continent of ours, and one just has to look at central Queensland to see what impact that has on the night sky
And thanks again Steve ... and Heysen is on my "to do' list