I found the HDR tutorial in issue 66 very beneficial, but what about existing images that might benefit from HDR processing? Could you select a prospective image and then create three duplicates – an unchanged master, and two duplicates that are underand over-exposed – and then merge these using the HDR command in Lightroom? I’ve tried this and it seems to work, but is this true HDR? PeterFerrier,viaemail We’re glad that you liked our HDR tutorial, Peter. Processing the same shot three times to create an HDR image is a great idea. If you’re using a RAW file, it is still HDR , since you’re increasing the dynamic range by processing it three times.