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