There are more than nine hundred miles of streams in Great Smoky Mountains National Park, making a personal choice for “favorite stretch of water” more than just a little difficult. I do know that very near the top of the list would always be Middle Prong of Little Pigeon River as it flows downstream from the Ramsay Cascades Trail bridge. I can sit on its edge and watch its flow, pondering for hours the amazing boulder field that fills its ancient bed. At certain times of the year, when the sky is not overcast, the very late afternoon light fills the cove hardwood forest upstream and gives the feeling that liquid gold has been poured over the trees. It always gives me a richer sense of what it means to work in the “golden hour,” a peacefulness beyond comprehension.  With so many ways to express this single location, I chose a focal length of 27mm, moderately wide-angle, to emphasize the diagonal reverse-C curve of the stream. An aperture of f/16 gave me depth-of-field, and ISO 200 allowed me a shutter speed of 0.8 second, fast enough, here, to retain some texture in the water and slow enough to create sufficient milkiness.