..:~~~~†@#                                          #@†~~~~:..
.....:=$$@                                          @$$=:.....
.:~~==†@@@                                          @@@†==~~:.
.:~=†$@£##                                          ##£@$†=~:.
......~†$£                                          £$†~......
.:~=†$@£##                   Rails                  ##£@$†=~:.
.:~=†$@£##                                          ##£@$†=~:.
.:~=†$@£##                                          ##£@$†=~:.
....~==†@# @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ #@†==~....
....:=$$@@                                          @@$$=:....
...:~==†@# @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ #@†==~:...
.:~†$@£###                                          ###£@$†~:.
:~=†$@£###                                          ###£@$†=~:
......:=$£ Trains  Are  So  Constructed  That  They £$=:......
.:~=†$@£## Have To Follow A Set Path.  This Path Is ##£@$†=~:.
.....:=$£# Called A  "Railway", Which  Is Comprised #£$=:.....
.....~†@@# 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 @@†~:.....
....:~†$$@ Path Between  Two  Points.  However This @$$†~:....
.:~=†$@££# Is  Frowned  Upon,  And   Very  Impolite #££@$†=~:.
....~=$$$@         Toward The Train Drivers!        @$$$=~....
.:~=†$@@@#                                          #@@@$†=~:.
.:=†$@£###                                          ###£@$†=:.
.:~=†$@@@£                                          £@@@$†=~:.
.:~=†$@@££                                          ££@@$†=~:.
.:~=†$@£##                                          ##£@$†=~:.
.:~=†$£###                                          ###£$†=~:.