Roger Katzenberg is the winner for this week's theme, "Light City Baltimore" with his image of Belgian artist Tom Dekyvere's installation Our House. He uses a NikonD7100 with an 18-140mm lens set at 50mm, f.5.6 ,1/10 shutter speed, and ISO 6400 to make the image. Baltimore Sun photographer Algerina Perna comments, "Katzenberg's image records the crowd, the atmosphere, and a slice of Baltimore's Inner Harbor skyline criss-crossed with illuminated nylon. The people colored indigo by the lights add depth and a band of color contrast to the yellows, oranges and pinks in the background. The photo would be stronger if cropped much closer to the top of the tallest building, and if more of the bridge was shown at the bottom."