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