Wow, that is quite an undertaking. It must be mentally and physically demanding. I have only done small scale murals in homes for friends and have never considered something on this grand of scale. I always thought how rewarding it would be to have your work viewed in a public area. We have several impressive murals at Churchill Downs that I admire every time I visit. Congratulations on your current project. I can't imagine how it would be to do such a work when I angst over filling my 2x3 ft. watercolor paper!