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