chem trails

I never gave much thought to the chem trail conspiracy. However today i noticed these trails been made over an hour period in Leeds. i noticed the first circular trail which I though was slightly odd. About 10 minutes later I saw the actual plane making another circle, overlapping the first. I was out shopping for about a hour and in this time, the plane had made 5 or 6 circles in the sky. Maybe there is some truth in it after all. keep looking out for similar events