Since I'm not running any high-clearance trains or catenary, I'm cutting down the tunnel portals as short as they can be; otherwise, they stick up above the hill. I'll also whack off the two courses of stone over the middle to make them even shorter. As a consequence of all the chopping, they may look a little more American—not that this was ever a requirement.
Copyright © 2017-2019 by David K. Smith. All Rights Reserved | Site Map