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