While at Boeing Field, you get a steady stream of traffic for SeaTac overhead.  With Delta’s substantial presence at Seattle, the right time of day can mean a few widebodies.  The A330 is a big part of their operations and we currently get the old and the new with the -300s and the -900 neos.  The conditions looked pretty clear above me but there must have been a lot of moisture around because the jets seemed to be pulling a bit of vapor with them and going in and out of clouds that they seemed to hard to see without them there.

I played around with the processing a bit to see what I could do to show up the moisture more effectively.  It gets a little more interest out of a shot that would otherwise not be worthy of any note.