This effect was created by turning the zoom of the lens while the shutter was open. It was a 4 sec. exposure, the first 2 seconds were at 10mm the next 2 were zoomed out to 22mm. More from today can be seen by clink the thumbnails below.    
All images © 2005-2008 Matthew Lofton. If you would like to use any of my images, please contact me.