I had last photographed this waterfall in late September, 2006. (See http://www.pbase.com/pnd1/image/69212132 ) I returned to the same spot two years later, just a few weeks later in the season, and made an entirely different image. I noticed that the huge rocks on the face of the waterfall were now closer to the surface, probably due to a small rate of flow. I zoomed in to abstract the scene, building it around the rhythms of water itself. I converted the image to black and white because unlike my earlier image, this entire photograph was monochromatic in nature.