This cache shouldn't be too hard to find if you use your geosenses. It is a continuation of what I like to call my Art Along the Avenue caches profiling various sculptures and other artwork in the downtown area, most of which are along or near Jasper Avenue. Other caches in this series include Birdman, Dialogue, Talk to the Hand, Carbon Copy and Recyles. This one is a little farther away from Jasper Avenue than the others but not too far.
It can be a very busy place so be stealthy and watch out for muggles. To throw off muggles you can stand there and take a photo of the nearby artwork. Your GPSr reception will be almost useless here so use your geosense and if you have problems look on Google Earth to get a better idea of its location. I bumped up the difficulty not because it is hidden so well but because of poor reception at GZ and because there might be many muggles around. Good luck!!
P.S. Remember to bring a pen.