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