Winter tree

Between the showers today I managed to catch a glimpse of blue sky through the winter skeleton of my pin oak tree. This tree always loses all of its leaves before the other oak trees - sometimes by February, if it's been a really hot summer (e.g., 2009).

(I think it looks better bigger, but I don't know how to do a link to a bigger image? Any ideas anyone?)

Trying it here:
This is it bigger!