Trainz 2022 Route Building URM mod 1 updates E52

The Utah & Rocky Mountain Railroad route-building series pushes deeper toward Riggins as the river corridor takes shape. This episode focuses on sculpting terrain, refining riverbanks, adjusting flow lines, and blending natural textures to create a realistic waterway through the canyon. Viewers who enjoy Trainz route building, mountain railroading, and detailed world‑crafting will see the river evolve into a defining feature of the Riggins approach, adding depth, atmosphere, and scenic authenticity to the route.