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