Right off the 1990 Conrail ZTS diagrams, this drawing should show the relationship of tracks and buildings that is inspiring the previous series of photos. I'm condensing the number of West Yard tracks (and I actually have one more East Yard track!), and eliminating Middle Yard entirely. I'm also taking a lot of license in how the chemical yard tracks come off the switching lead, while trying to preserve as much of the operating interest in the space given that I have.