%§=«:¨¨¨¨¨                                          ¨¨¨¨¨:«=§%
§=«:¨¨¨¨¨¨                                          ¨¨¨¨¨¨:«=§
=«:¨¨¨¨¨¨¨                                          ¨¨¨¨¨¨¨:«=
«:¨¨¨¨¨¨¨¨                                          ¨¨¨¨¨¨¨¨:«
:¨¨¨¨¨¨¨¨¨                                          ¨¨¨¨¨¨¨¨¨:
¨¨¨¨¨¨¨¨¨¨                   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!        ¨¨¨¨¨¨¨¨:«
:¨¨¨¨¨¨¨¨¨                                          ¨¨¨¨¨¨¨¨¨:
¨¨¨¨¨¨¨¨¨¨                                          ¨¨¨¨¨¨¨¨¨¨
¨¨¨¨¨¨¨¨¨¨                                          ¨¨¨¨¨¨¨¨¨¨
¨¨¨¨¨¨¨¨¨¨                                          ¨¨¨¨¨¨¨¨¨¨
¨¨¨¨¨¨¨¨¨¨                                          ¨¨¨¨¨¨¨¨¨¨
¨¨¨¨¨¨¨¨¨¨                                          ¨¨¨¨¨¨¨¨¨¨