¨§¨¨¨¨¨¨§¨                                          ¨¨¨§¨§¨§§¨
¨¨§¨¨¨¨¨¨§                                          ¨¨¨¨¨¨¨§§§
§¨¨§¨¨¨¨¨¨                                          ¨¨¨¨¨¨¨§¨§
§§¨¨§¨¨¨¨¨                                          ¨¨¨¨¨¨¨¨¨§
¨§§¨¨§¨¨¨¨                                          ¨¨¨¨¨¨¨¨¨§
¨§§§¨¨§¨¨¨                   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!        §¨¨¨¨¨¨§¨¨
¨¨§§§¨¨¨¨¨                                          ¨§¨¨¨¨¨¨§¨
¨¨§¨§§¨¨¨¨                                          ¨¨§¨¨¨¨¨¨§
§¨¨¨§§§¨¨¨                                          §¨¨§¨¨¨¨¨¨
¨§¨¨§¨§§¨¨                                          §§¨¨§¨¨¨¨¨
¨¨§¨¨¨§§§¨                                          ¨§§¨¨§¨¨¨¨
¨¨¨§¨¨§¨§§                                          ¨§§§¨¨§¨¨¨