¨¨¨¨¨~«=$%                                          %$=«~¨¨¨¨¨
¨¨¨¨~«=$%&                                          &%$=«~¨¨¨¨
¨¨¨~«=$%&#                                          #&%$=«~¨¨¨
¨¨~«=$%&##                                          ##&%$=«~¨¨
¨~«=$%&###                                          ###&%$=«~¨
¨¨~«=$%&##                  RAILS                   ##&%$=«~¨¨
¨¨¨~«=$%&#                                          #&%$=«~¨¨¨
¨¨¨¨~«=$%&                                          &%$=«~¨¨¨¨
¨¨¨¨¨~«=$% &&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&& %$=«~¨¨¨¨¨
¨¨¨¨¨¨~«=$                                          $=«~¨¨¨¨¨¨
¨¨¨¨¨¨¨~«= &&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&& =«~¨¨¨¨¨¨¨
¨¨¨¨¨¨¨¨~«                                          «~¨¨¨¨¨¨¨¨
¨¨¨¨¨¨¨¨¨~                                          ~¨¨¨¨¨¨¨¨¨
¨¨¨¨¨¨¨¨¨¨ TRAINS  ARE  SO  CONSTRUCTED  THAT  THEY ¨¨¨¨¨¨¨¨¨¨
¨¨¨¨¨¨¨¨¨¨ HAVE TO FOLLOW  A SET PATH. THIS PATH IS ¨¨¨¨¨¨¨¨¨¨
¨¨¨¨¨¨¨¨¨¨ CALLED A  "RAILWAY", WHICH IS  COMPRISED ¨¨¨¨¨¨¨¨¨¨
¨¨¨¨¨¨¨¨¨¨ OF  TWO METAL RAILS, HENCE ITS NICKNAME. ¨¨¨¨¨¨¨¨¨¨
¨¨¨¨¨¨¨¨¨¨                                          ¨¨¨¨¨¨¨¨¨¨
¨¨¨¨¨¨¨¨¨~ BECAUSE  THE  LOW FRICTION  BETWEEN  THE ~¨¨¨¨¨¨¨¨¨
¨¨¨¨¨¨¨¨~« WHEELS OF THE TRAIN AND  THE RAIL METAL, «~¨¨¨¨¨¨¨¨
¨¨¨¨¨¨¨~«= THERE ARE LIMITS FOR HOW  ACUTE A  CURVE =«~¨¨¨¨¨¨¨
¨¨¨¨¨¨~«=$ 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!         &%$=«~¨¨¨¨
¨¨¨¨¨~«=$%                                          %$=«~¨¨¨¨¨
¨¨¨¨¨¨~«=$                                          $=«~¨¨¨¨¨¨
¨¨¨¨¨¨¨~«=                                          =«~¨¨¨¨¨¨¨
¨¨¨¨¨¨¨¨~«                                          «~¨¨¨¨¨¨¨¨
¨¨¨¨¨¨¨¨¨~                                          ~¨¨¨¨¨¨¨¨¨
¨¨¨¨¨¨¨¨¨¨                                          ¨¨¨¨¨¨¨¨¨¨