Found by caughtatwork.
With the webcam still off-line, we stood in front of Her Majesty and had J take a quick snap of us.
As per advice from the cache owner, this should suffice for a find.
Thanks 2Dudez for this cache today. We've been longingly looking this one each time we came to Ballarat and this looks like our final chance to snaffle it.

Rated: for Overall Experience.