HO Scale Single Track Tunnel Portal

This is a remix of a double track portal design by kruemelundjazz that I found on Maker World. I added a talus wall on top and removed part of the side wall and extended each wall into the tunnel for better optics, and narrowed the portal to fit a single track set up. Prints pretty well with supports. Printed on Ender 5 Plus Comgrow PLA filament Light Gray Hot End Temp 220c Bed Temp 60c 20% infill (I like to use Lightning) Tree Supports