Deep-Rock Express Deep beneath the mountain roots, this intricate network of gear-driven switches and iron-clad rails ensures that every ounce of precious ore reaches the forge with mechanical perfection. It is a masterpiece of subterranean engineering, built to withstand the crushing weight of the earth while carving a path through the darkest reaches of the underground. 6 x Railroad Track 2 x Railroad Crossing 2 x Railroad Corner 4 x Railroad Barrier 4 x End of the Line 2 x Rotary Railroad Crossing 1 x Train with two carriages 36x Mining Props
