Vapour from the Vortex

A good long walk in the sunshine today after staying indoors yesterday.  Still windy of course, but apart from that a very spring-y day.  
Extensive trials were made of the 'let's make an oval instead of a circle' idea.  Most failed, but this one came out pretty well.  It's the riverside path; the 'vapour' is the overlaid layers of the path.  Now to figure out how to take wall-worthy photos.