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