&&,,&,,,,&                                          &&,&,,&,,,
,&,&&,,,&&                                          ,&&&,&&,,&
&&&,&,,&,&                                          &,,&&,&,&&
,,&&&,&&&,                                          &,&,&&&&,,
,&,,&&,,&&                                          &&&&,,,&,,
&&,&,&,&,,                   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!        &&&&&,,&&,
,&&,&,,,&&                                          ,,,,&,&,&,
&,&&&,,&,,                                          ,,,&&&&&&,
&&,,&,&&,,                                          ,,&,,,,,&&
,&,&&&,&,,                                          ,&&,,,,&,,
&&&,,&&&,,                                          &,&,,,&&,,
,,&,&,,&,,                                          &&&,,&,&,&