Due to the northern location of Calgary, not many good Mercury observing opportunities present themselves. Years ago, when I had an old C8 for visual work, I thought it would make a nice foreground object for this shot of Mercury, (near the horizon) Venus and the moon.br/ Details:br/ 1991 March 18 at evening duskbr/ Wilson Coulee Observatory, Albertabr/ Olympus OM-1, 28mm f2.8 lensbr/ Ektachrome 400, 2 seconds