"For this image of Lower Falls in Letchworth State Park in New York, I knew I wanted a creamy look to the falls. They were flowing well so I knew a moderately slow shutter speed would give me what I wanted. I also knew as I composed it that I wanted the falls framed by some of the gorgeous colors of the fall foliage. I set my exposure based on two things- I wanted a slow shutter speed and I wanted deep depth of field. EOS 5D Mark III, EF 70-300 f/4-5.6L, ISO 100, f/25, .3""."