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