Public Mural with Chemtrails in Burlington, Vemont

The only supermarket in downtown Burlington, Vermont is City Market, which recently had a large mural painted by Tara Goreau at the entrance.

 http://www.7dvt.com/2013making-good-entrance-tara-goreau-creates-art-portal-city-market

All very pleasant-looking for a health food store in the same city that brought you Ben & Jerry's, Phish and Senator Bernie Sanders.

But take a look at the upper right hand corner of the mural...

Everywhere else in the mural the sky has little fluffy clouds and only up in the corner, surrounding the ubiquitous security camera, are numerous parallel vapor trails.

 
Good ol' Burlington, Vt.

P.S.
Here is the Masonic Temple in Burlington where Senator Bernie Sanders  has his local offices:

Etc.