It dawned on me recently that a good photo might not be great in a thumbnail on flickr, and for the most part it is the thumbnail that draws in the viewers. So, it occurred to me that a square crop might be the best way to show a picture in a group view.
I’m not necessarily going to stick with the square crop every time, but this has attracted the fastest rate of comments of any of my 365 set. Maybe it is just a better photo 
Needed a bit of post-processing to remove some nasty vignetting (hence the crop) and some enhancement of the colour/contrast. The reflection was really bright at the time, but the picture was a little flat when I downloaded it.