¨#¨¨###¨¨#                                          ###¨¨#¨¨#¨
##¨#¨##¨##                                          ¨##¨##¨##¨
¨#¨#¨¨#¨¨#                                          ¨¨#¨¨#¨¨#¨
##¨#¨##¨##                                          ¨##¨##¨##¨
¨#¨#¨¨#¨¨#                                          ¨¨#¨¨#¨¨#¨
##¨#¨##¨##                   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!        ¨##¨##¨##¨
¨#¨#¨¨#¨¨#                                          ¨¨#¨¨#¨¨#¨
##¨#¨##¨##                                          ¨##¨##¨##¨
¨#¨#¨¨#¨¨#                                          ¨¨#¨¨#¨¨#¨
##¨#¨##¨##                                          ¨##¨##¨##¨
¨#¨#¨¨#¨¨#                                          ¨¨#¨¨#¨¨#¨
##¨#¨##¨##                                          ¨##¨##¨##¨