What an outstanding dragonfly photo! The exposure is amazing. You have just the right amount of light to show the highly contrasting colors perfectly. The focus is excellent, producing oustanding details. The DOF is as good as it gets making your subject look 3-D. The image is crystal clear and great composition as well.
I was not familiar with the Sunny 16 rule. I just read about it and I am anxious to try it. Thanks for mentioning that in your note.