Tree Revisited

I've photographed this tree a couple of times before.  Blipped it last spring with a stormy sky behind it, and dandelion puffballs in the foreground.  Then again during the summer, with hay bales in the foreground and a sunset behind.  Today I couldn't resist it in its nakedness against the clearest of blue skies.  It's a walnut, of course.  Just about the last to leaf.  But I find something very pleasing about the shape of it.