This is a photo of the hoodoos at first light in Bryce Canyon National Park. It was a cold morning but the light was beautiful. I used a Nikon D 300 and a Nikkor Zoom lens (18-200 mm.)with a Tiffen Circular Polarizer. The ISO was 200, F/16, 1/25th second exposure, and a Focal Length of 170 mm. I used a Gitzo Tripod and Arca-Swiss Head.