,,,§,§,§,,                                          §§,,§§,§,§
,,§§,§,§,§                                          ,§,§,§,§,§
,§,§,§,§,§                                          §§,§,§,§,§
,§,§,§,§,§                                          ,§,§,§,§,§
,§,§,§,§,§                                          §§,§,§,§,§
,§,§,§,§,§                  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!        ,§,§,§,§,§
,§,§,§,§,§                                          §§,§,§,§,§
,§,§,§,§,§                                          ,§,§,§,§,§
,§,§,§,§,§                                          §§,§,§,§,§
,§,§,§,§,§                                          ,§,§,§,§,§
,§,§,§,§,§                                          §§,§,§,§,§
,§,§,§,§,§                                          ,§,§,§,§,§