It will become less confusing when we get some wide HI-RES aerial photographs. Much should become clear and yet more questions created. One thing that is making me wonder, is why the north station is sooooooo long. It doesn't really need to be that long from the drawings the chickadees scratched in the snow for me. I think there might be more to the north station than meets the eye. An extra train perhaps. Perhaps three trains running at once, or just a backup?