....«===$@                                          @$===«....
...,«===@@                                          @@===«,...
.,«==$@@@#                                          #@@@$==«,.
.,«==$@@@#                                          #@@@$==«,.
.....«=$@@                                          @@$=«.....
.,«==$@@@#                  Rails                   #@@@$==«,.
.,«==$@@@#                                          #@@@$==«,.
.,«==$@@@@                                          @@@@$==«,.
.,«==$@@@@ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @@@@$==«,.
.,«==$$@@@                                          @@@$$==«,.
.....,===@ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @===,.....
.,«==$@@@@                                          @@@@$==«,.
.,«==$@@@#                                          #@@@$==«,.
...««==@@@ 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. @@=====«,.
.,«==$@@@#                                          #@@@$==«,.
.,«==$@@@#                 @@@@@@@@                 #@@@$==«,.
.,«==$@@##                                          ##@@$==«,.
.,«==$@@## Many  People Follow  The Rails  By Foot. ##@@$==«,.
.,«==$@@@@ Often  This  Proves To  Be  The  Shorter @@@@$==«,.
.,«==$@@@@ Path  Between Two  Points. However  This @@@@$==«,.
.....«=$@@ Is  Frowned  Upon,  And  Very   Impolite @@$=«.....
......«=$@        Toward The Train Drivers!         @$=«......
.,«==$@@##                                          ##@@$==«,.
.,«==$@@##                                          ##@@$==«,.
.,«==$@@##                                          ##@@$==«,.
.,«==$@@##                                          ##@@$==«,.
.,«==$@@@#                                          #@@@$==«,.
.,«==$@@@#                                          #@@@$==«,.