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