Whilst walking around Brimbank Park collecting the Pet Rocks at Brimbank GCA geocaches (well, 24 of the 26 anyway) I noticed this solar-panel on one of the picnic shelters - I presumed it was for night/security lighting. Why I noticed it though (and luckily remembered this locationless cache and took a photo) was the position of it - in the shadow of the big gumtrees.... Um....