HDR, seems a cool concept; the ability to increase the dynamic range of a photograph by combining a few images taken with different exposures. Just downloaded qtpfsgui and had a bit of a play. Can't say I fully understand what I'm doing but remain seriously impressed by the efforts of others. Just been to the railway station and feel there are options for HDR with night time shots. Could the shot alongside benefit from HDR? (Shot taken at ISO 6400 so it's quite noisy). If you have any hints, please add them as comments!