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