A great new mod to spice up your mountainside designs, this one brings a brand new tunnel system to your available options allowing for one or two train track systems to pass through the base of any mountainside standing between you and lucrative business elsewhere. Enjoy the smooth and unique design as you open up new opportunities for your transport empire.
Credits: Jansch87
http://steamcommunity.com/id/jansch87/myworkshopfiles/?appid=446800
