"The Shasta County Board of Supervisors wants to see what's in those white streaks following jet planes in Northern California skies. Supervisors said they want to know if the cloud-like trails are contrails – made of ice and condensed water vapor – or chemtrails, a chemical mixture sprayed to influence weather. (...)" http://www.mtshastanews.com/article/20140723/NEWS/140729883/-1/opinion
