Northbound FEPASA train #50.554 load of cellulose and empty chemical tanks, crosses 12 tunnels on a beautiful coastal stretch and difficult to access, there is no possibility to reach by car, just walking down the railroad for several miles, and trying to achieve some location without risking to fall into the rocks. This area is known as "Colcura", the train after crossing tunnel No. 10, bordering the pacific ocean.