An image of the Little Pigeon River in the Great Smoky Mountain National Park in Tennessee. I was walking past this area and the green moss and trees framing the river caught my eye. The sun had already set which gave the water the cool tone. Shot with a Canon 600D, Sigma 18-200mm f/3.5-6.3 II DC OS HSM, Tiffen Circular Polarizer. Exposure set at 20 sec, f/18, ISO 100 at 73mm. Image has minor adjustments which were made in Lightroom 5.