On the downward slope to the Yutengping Station, trains passed through four more tunnels in less than one kilometer of track. The sudden changes from dark to light and back again defined what is special about a mountain railway.
火車一路陡降到魚籐坪，接連穿過四個隧道，近一公里的鐵道上，一個接著一個的山洞忽暗忽明，充分顯見山線特色。