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