Image courtesy of Robert McGregor, Space Coast of Florida. Launch trail perhaps 30 minutes after the shuttle launch (June 2007) dispersing from a column into a smoke ring due to some unusual air currents in the upper atmosphere.
ExSan, it's a sin to fill this thread with ugly text, but i am curious about the algorithm you used to produce these fascinating plots. i could see iteration from your comments of the code, so is it indeed the chaos game? thanks