&&&¨¨¨¨¨&¨ ¨¨¨&&&¨¨¨¨
&¨&&¨¨¨¨¨& &¨¨&¨&&¨¨¨
¨¨&&&¨¨¨¨¨ ¨&¨¨¨&&&¨¨
¨¨&¨&&¨¨¨¨ ¨¨&¨¨&¨&&¨
¨¨¨¨&&&¨¨¨ &¨¨&¨¨¨&&&
&¨¨¨&¨&&¨¨ 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! &&¨¨¨¨¨&¨¨
¨¨&&&¨¨¨¨¨ &&&¨¨¨¨¨&¨
¨¨&¨&&¨¨¨¨ &¨&&¨¨¨¨¨&
&¨¨¨&&&¨¨¨ ¨¨&&&¨¨¨¨¨
¨&¨¨&¨&&¨¨ ¨¨&¨&&¨¨¨¨
¨¨&¨¨¨&&&¨ ¨¨¨¨&&&¨¨¨
¨¨¨&¨¨&¨&& &¨¨¨&¨&&¨¨