@¨¨@@¨¨¨¨¨                                          @¨@¨@@¨@@¨
@¨@¨@¨¨¨¨¨                                          @¨@¨¨@¨¨@¨
@¨@¨@¨¨¨¨@                                          @¨@¨@@¨@@¨
@¨@¨@¨¨¨@¨                                          @¨@¨¨@¨¨@¨
@¨@¨@¨¨@@¨                                          @¨@¨@@¨@@¨
@¨@¨@¨@¨@¨                  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!        @¨@¨¨@¨¨@¨
@¨@¨@¨@¨@¨                                          @¨@¨@@¨@@¨
@¨@¨@¨@¨@¨                                          @¨@¨¨@¨¨@¨
@¨@¨@¨@¨@¨                                          @¨@¨@@¨@@¨
@¨@¨@¨@¨@¨                                          @¨@¨¨@¨¨@¨
@¨@¨@¨@¨@¨                                          @¨@¨@@¨@@¨
@¨@¨@¨@¨@¨                                          @¨@¨¨@¨¨@¨