Circular Quay
Read MoreThe Sydney Opera House at sunset. As the sun was in the process of going down it got obscured by clouds. It finally came back but by then something was casting a shadow. Based upon the sunset direction given by The Photographer's Ephemeris and a photo I took yesterday of The Rocks from the east side of Circular Quay, the shadow is being cast by a historic smokestack in The Rocks. I'm not sure what the significance of the smokestack is - Google has failed me.