Location: parking area just north of my house near Elgin ONbr/Time and date:br/Equipment and settings: Canon 60Da at ISO3200, Canon 10-22mm f/3.5 lens at 10mm, f/2.8, on my home-made curved bolt barn door tracker, 10 x 67s exposuresbr/Planning:br/Problems: nonebr/Ambience: it was a very dark night, however a very thin high level cloud, while not visible to the eye, caused lovely colourful haze around the brighter stars