Effective April 2018 I have closed my tour business completely. I am no longer offering walking tours or coach tours. I started doing walking tours for the Arizona Historical Society in 1999. I retired from teaching at Pima Community College in 2002 and expected my tour business to last at most ten years. Sixteen years later I can say that I have enjoyed every single tour that I have done. The best part is the number of friends that I have made along the way. Thanks to all of you that made this change in my career possible.