I went to Warragamba Dam today, for the 50th anniversary celebrations.
While I was there, I was interested to see that someone who apparently remembered swimming at Thirlmere Lakes, had created an impromptu shrine to Saint Mary of the Cross. Very timely, on the day of her canonisation.
It was stuck on the fence surrounding the main building at Warragamba Dam. Presumably some children had added the native Bottlebrush flowers.