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¨¨¨¨¨¨¨¨¨¨ 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, ¨¨¨¨¨¨¨~-%
$%-~¨¨¨¨¨¨ THERE  ARE  LIMITS FOR HOW ACUTE A CURVE ¨¨¨¨¨¨~-%$
£$%-~¨¨¨¨¨ CAN BE, AND EVEN MORE  SO  FOR HOW  MUCH ¨¨¨¨¨~-%$£
¶£$%-~¨¨¨¨ THE  GROUND   UNDER  THE  RAILS  CAN  BE ¨¨¨¨~-%$£¶
#¶£$%-~¨¨¨ SLOPED. THUS A RAILWAY IS OFTEN NOT  LED ¨¨¨~-%$£¶#
##¶£$%-~¨¨ ON  TOP OF HILLS, RATHER THROUGH THEM IN ¨¨~-%$£¶##
###¶£$%-~¨ TUNNELS   (IF   THEY   ARE   LARGE),  OR ¨~-%$£¶###
##¶£$%-~¨¨            ARTIFICIAL CHASMS.            ¨¨~-%$£¶##
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¶£$%-~¨¨¨¨ THERE WILL BE TREES  ON THE  SIDE OF THE ¨¨¨¨~-%$£¶
£$%-~¨¨¨¨¨ RAILS,  BUT NOT TOO CLOSE,  OR THEY WILL ¨¨¨¨¨~-%$£
$%-~¨¨¨¨¨¨ BE  CUT  DOWN BY THE  RAILWAY  JANITORS. ¨¨¨¨¨¨~-%$
%-~¨¨¨¨¨¨¨ 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.         ¨¨¨¨¨¨¨¨¨~
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%-~¨¨¨¨¨¨¨ SOMETIMES, TRAINS HAVE TO  STOP AND WAIT ¨¨¨¨¨¨¨~-%
$%-~¨¨¨¨¨¨ FOR SOMETHING TO HAPPEN, FAR AWAY.  THIS ¨¨¨¨¨¨~-%$
£$%-~¨¨¨¨¨ IS  SIGNALED  BY  RED  OR GREEN  LIGHTS. ¨¨¨¨¨~-%$£
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###¶£$%-~¨ MANY PEOPLE FOLLOW  THE  RAILS BY  FOOT. ¨~-%$£¶###
##¶£$%-~¨¨ OFTEN THIS  PROVES  TO  BE  THE  SHORTER ¨¨~-%$£¶##
#¶£$%-~¨¨¨ PATH  BETWEEN  TWO POINTS. HOWEVER  THIS ¨¨¨~-%$£¶#
¶£$%-~¨¨¨¨ IS  FROWNED  UPON,  AND  VERY   IMPOLITE ¨¨¨¨~-%$£¶
£$%-~¨¨¨¨¨         TOWARD THE TRAIN DRIVERS!        ¨¨¨¨¨~-%$£
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