Peter Lambert from Campbell was the first to correctly identify last week’s photo as CSIR (no O until 1949) laboratories at the base of Black Mountain. He narrowly beat out Roger Shelton from Spence and Mick Gallway from Flynn for the prize. The photo was submitted by Maureen Marshall from Nicholls, whose uncle Leo Hughes took the photo while training to be an aerial photographer with the RAAF in Canberra in 1944.