¨~«:$@####                                          ####@$:«~¨
¨¨~«:$@###                                          ###@$:«~¨¨
¨¨¨~«:$@##                                          ##@$:«~¨¨¨
¨¨¨¨~«:$@#                                          #@$:«~¨¨¨¨
¨¨¨¨¨~«:$@                                          @$:«~¨¨¨¨¨
¨¨¨¨¨¨~«:$                  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!         ###@$:«~¨¨
¨~«:$@####                                          ####@$:«~¨
¨¨~«:$@###                                          ###@$:«~¨¨
¨¨¨~«:$@##                                          ##@$:«~¨¨¨
¨¨¨¨~«:$@#                                          #@$:«~¨¨¨¨
¨¨¨¨¨~«:$@                                          @$:«~¨¨¨¨¨
¨¨¨¨¨¨~«:$                                          $:«~¨¨¨¨¨¨