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