Dave Kelly did a short series using Tony Kuyper's TK7 masks using saturation and vibrance masking. I was experimenting with these images from Spring 2015 taken with the Nikon 1 v2. Each was cropped significantly after running through PureRAW then expanded 2x2 using Gigapixel 5.5.2, then cropped and processed from there. Just printed each at 20x20; enormously pleased I am. Intended as a tryptich.