Vicki, you are completely right. When I first took the shot, back in July, I thought sharpening was something that required a whet stone. (I was a photo neophyte back then). When I re-found this photo this week,I assumed it was the best it could be, but taking your advice I sharpened it (using software this time) and was very pleased with the results. I suppose I will post a revised version.

Excellent shot.