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