Hiya, here is a 60 mins (3790 sec to be precise) night exposure of the volcano MT. Teide on Tenerife Island, Spain. Light rays caused by rising moon. Canon 40D + Ef-S 10-22 f/6,3 ISO 100 NR Off. Processed in LR & PS. Dark frame subtraction helped a bit to combat the strong signal noise together with Noise Ninja and some manual work. Local contrast pushed in the sky to enhance the trails.
Break it down guys!! What could i have done to improve it??