A test of a global lightening of the sample (it is not a proper gamma correction). Dark shots are still very dark (interesting to compare with Harmy’s choice here : https://lh3.googleusercontent.com/-P9zKZRT5Kvw/UlNIHMlr-UI/AAAAAAAACbw/nGWESqsmlLIDnElbq395IC9DwEfkwtNxQCL0B/w997-h561-no/Compar%2Bmaster.avi_snapshot_03.26_%5B2013.08.01_11.12.45%5D.jpg).