Hi Malcolm,
Nice images. What program did you use to stack the star trails images? Not sure if you used it but I use 'Stratrails' which seems pretty good and easy to use and can make movies too. I'll have to start using DSS by the looks though too.
One small suggestion - what interval did you use between each shot? I notice on the longer star trails there are small gaps between each exposure's trail. You might be able to reduce this to make smoother star trails when viewed at full size or blown up.
Wayne
|