In mid-September, I photographed this graffiti while on a visit to the site along the Arakawa that we'd be cleaning up in late November. At that time, it was simply one word, written in large yellow block letters: FOCUS. Returning for the actual river cleanup day, I found that the original word has been largely obliterated with small scrawls in red and white and blue-white. I guess graffiti is a volatile art form.