..#...#.##                                          ##..######
.##..##..#                                          .#.#.#####
..#.#.#.#.                                          ##.#..####
.##.#.#.#.                                          .#.#.#.###
..#.#.#.#.                                          ##.#.#..##
.##.#.#.#.                  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!         .#.#.#.#.#
..#.#.#.#.                                          ##.#.#.#.#
.##.#.#.#.                                          .#.#.#.#.#
..#.#.#.#.                                          ##.#.#.#.#
.##.#.#.#.                                          .#.#.#.#.#
..#.#.#.#.                                          ##.#.#.#.#
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