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