.#.#...##.                                          ..###.#.##
.#.#..#.#.                                          .#.##.#..#
.#.#.##.#.                                          .#..#.#.##
.#.#..#.#.                                          .#.##.#..#
.#.#.##.#.                                          .#..#.#.##
.#.#..#.#.                  RAILS                   .#.##.#..#
.#.#.##.#.                                          .#..#.#.##
.#.#..#.#.                                          .#.##.#..#
.#.#.##.#. ######################################## .#..#.#.##
.#.#..#.#.                                          .#.##.#..#
.#.#.##.#. ######################################## .#..#.#.##
.#.#..#.#.                                          .#.##.#..#
.#.#.##.#.                                          .#..#.#.##
.#.#..#.#. TRAINS  ARE  SO  CONSTRUCTED  THAT  THEY .#.##.#..#
.#.#.##.#. HAVE TO FOLLOW A  SET PATH. THIS PATH IS .#..#.#.##
.#.#..#.#. CALLED A  "RAILWAY",  WHICH IS COMPRISED .#.##.#..#
.#.#.##.#. OF  TWO METAL RAILS, HENCE ITS NICKNAME. .#..#.#.##
.#.#..#.#.                                          .#.##.#..#
.#.#.##.#. BECAUSE  THE  LOW  FRICTION BETWEEN  THE .#..#.#.##
.#.#..#.#. WHEELS OF THE TRAIN AND  THE RAIL METAL, .#.##.#..#
.#.#.##.#. THERE ARE  LIMITS  FOR HOW ACUTE A CURVE .#..#.#.##
.#.#..#.#. CAN BE, AND EVEN  MORE SO FOR  HOW  MUCH .#.##.#..#
.#.#.##.#. THE  GROUND  UNDER   THE  RAILS  CAN  BE .#..#.#.##
.#.#..#.#. SLOPED.  THUS A RAILWAY IS OFTEN NOT LED .#.##.#..#
.#.#.##.#. ON TOP OF HILLS, RATHER THROUGH THEM  IN .#..#.#.##
.#.#..#.#. TUNNELS   (IF   THEY   ARE   LARGE),  OR .#.##.#..#
.#.#.##.#.            ARTIFICIAL CHASMS.            .#..#.#.##
.#.#..#.#.                                          .#.##.#..#
.#.#.##.#. THERE WILL BE TREES  ON  THE SIDE OF THE .#..#.#.##
.#.#..#.#. RAILS, BUT NOT TOO  CLOSE, OR THEY  WILL .#.##.#..#
.#.#.##.#. BE  CUT  DOWN BY THE  RAILWAY  JANITORS. .#..#.#.##
.#.#..#.#. THERE  WILL  BE  PLAINS,  AND BODIES  OF .#.##.#..#
.#.#.##.#.                  WATER.                  .#..#.#.##
.#.#..#.#.                                          .#.##.#..#
.#.#.##.#. TRAINS  GO  BY  DAY AND  BY NIGHT. ALONG .#..#.#.##
.#.#..#.#.       THE WAY, THERE IS INFORMATION      .#.##.#..#
.#.#.##.#. SCATTERED,  OFTEN  PUT  ON TOP OF POLES, .#..#.#.##
.#.#..#.#. TO BE INTERPRETED BY  THE TRAIN DRIVERS. .#.##.#..#
.#.#.##.#. DIFFERENT  PARTS  OF  THE  RAILWAY  HAVE .#..#.#.##
.#.#..#.#.          DIFFERENT SPEED LIMITS.         .#.##.#..#
.#.#.##.#.                                          .#..#.#.##
.#.#..#.#. SOMETIMES, TRAINS HAVE  TO STOP AND WAIT .#.##.#..#
.#.#.##.#. FOR  SOMETHING TO HAPPEN, FAR AWAY. THIS .#..#.#.##
.#.#..#.#. IS  SIGNALED  BY  RED  OR  GREEN LIGHTS. .#.##.#..#
.#.#.##.#.                                          .#..#.#.##
.#.#..#.#.                 ########                 .#.##.#..#
.#.#.##.#.                                          .#..#.#.##
.#.#..#.#. MANY  PEOPLE FOLLOW THE RAILS  BY  FOOT. .#.##.#..#
.#.#.##.#. OFTEN  THIS  PROVES  TO BE  THE  SHORTER .#..#.#.##
.#.#..#.#. PATH  BETWEEN  TWO POINTS.  HOWEVER THIS .#.##.#..#
.#.#.##.#. IS   FROWNED  UPON,  AND  VERY  IMPOLITE .#..#.#.##
.#.#..#.#.         TOWARD THE TRAIN DRIVERS!        .#.##.#..#
.#.#.##.#.                                          .#..#.#.##
.#.#..#.#.                                          .#.##.#..#
.#.#.##.#.                                          .#..#.#.##
.#.#..#.#.                                          .#.##.#..#
.#.#.##.#.                                          .#..#.#.##
.#.#..#.#.                                          .#.##.#..#