You don't want to know how many shots I took trying to get this effect.
It's a cool effect though. I've always wanted to do a picture like that.
It's easier than you'd think. Using a long shutter speed, pan at the same speed as the moving object. It would be much easier if I had my tripod with me. As it was, I relied on my shaky hands to keep the camera steady.
this is a great shot well done