One really nice aspect of this shot is that you have captured the dragon without parts of it being OOF. That is often difficult to do with dragons since they are a relatively large, as insects go!
I like how the blue-green of the body contrasts with the brown wood BG. The webbing of the wings is also well captured!
I concur with Richard. Great depth of field for the Dragonfly. How were your camera settings and distance to the dragonfly ?
Patrik
Classic!!!
Very sharp,nice shot