Jet trails,jet trails,jet trails. I love what jet trails "do" after they are made. Quite often they form into much larger clouds. A jet on this flight path is headed toward Seattle,Vancouver B.C.,Victoria B.C.,or Alaska. There really is no other place to go out here. Every so often, the tail will have little wispy,curly "breaks" in it. like this one did. I wish I could post a larger-sized image made from the original tiff file here.