That looks great! Wow! Scratch built, of course? I don't know much at the Moffat Tunnel other than it is in Colorado and links Denver with cities west of it.
Hi Charlie, Yes all scratchbuilt. Thanks for your comments Moffat Tunnel (route) still in heavy use by the UP, but I model the D&RGW way back in 1978 which is the era I have followed here Thanks Steve