Hi Guys, I am going to try some light trails over the next few nights, got a few shots lined up that I think will be quite interesting. Theses are the type of shots I'm looking at: 1 - Main point of focus is a lit sign (Speed Camera Sign) with light trails from passing cars. 2 - Light trails off a bridge overlooking the Motorway. I have some ISO 200 film, is this good enough or should I go out and get some 100? I am going to experiment with the shutter speed and apeture settings, but I would like to know what settings 'Generally' make a good light trail shot? I am hoping to get a good enough shot to enlarge and frame, my uncle gave me the camera and I think it would make a nice thank you present Thanks guys, Steve.