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