¨¨¨£¨¨£¨££                                          ¨¨£££££¨££
£¨¨££¨£££¨                                          ¨¨£¨¨¨¨££¨
££¨£¨££¨¨£                                          £¨££¨¨¨£¨£
¨¨££££¨£¨£                                          ¨££¨£¨¨£££
£¨£¨¨¨££££                                          ££¨£££¨£¨¨
££££¨¨£¨¨¨                   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!         ¨¨££¨¨¨££¨
£££¨¨££££¨                                          ¨¨£¨£¨¨£¨£
¨¨¨£¨£¨¨¨£                                          £¨££££¨£££
£¨¨££££¨¨£                                          £££¨¨¨££¨¨
££¨£¨¨¨£¨£                                          ¨¨¨£¨¨£¨£¨
£¨£££¨¨£££                                          £¨¨££¨££££
¨££¨¨£¨£¨¨                                          ££¨£¨££¨¨¨