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