.,~†%&&&&&                                          &&&&&%†~,.
......,†&£                                          £&†,......
....~~%&&£                                          £&&%~~....
.,~†%&&£##                                          ##£&&%†~,.
.,~†%&&£##                                          ##£&&%†~,.
.,~†%&&£##                  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!         &%†,......
.,~†%&£###                                          ###£&%†~,.
.,~†%&&£##                                          ##£&&%†~,.
.,~†%&&£##                                          ##£&&%†~,.
....~††&&&                                          &&&††~....
.,~†%&&£##                                          ##£&&%†~,.
.....,††&£                                          £&††,.....