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