Continuing Changes are Necessary and Fun

It has been some time since I last posted on the blog.  I have made many changes, hopefully improvements, on my train.  I will take some new photos in the next week or so and post them. The main changes:  totally re-designing the Chicago Railyard, including dwarf signals for switching;
                         adding several new operational billboards
                         adding many more people and small scenes
                         the never ending cleaning track and learning more about track maintenance