^~.¨¨¨¨¨¨¨                                          ¨¨¨¨¨¨¨.~^
~.¨¨¨¨¨¨¨¨                                          ¨¨¨¨¨¨¨¨.~
.¨¨¨¨¨¨¨¨¨                                          ¨¨¨¨¨¨¨¨¨.
~.¨¨¨¨¨¨¨¨                                          ¨¨¨¨¨¨¨¨.~
^~.¨¨¨¨¨¨¨                                          ¨¨¨¨¨¨¨.~^
§^~.¨¨¨¨¨¨                  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!         ¨¨¨¨¨¨¨¨.~
^~.¨¨¨¨¨¨¨                                          ¨¨¨¨¨¨¨.~^
§^~.¨¨¨¨¨¨                                          ¨¨¨¨¨¨.~^§
&§^~.¨¨¨¨¨                                          ¨¨¨¨¨.~^§&
@&§^~.¨¨¨¨                                          ¨¨¨¨.~^§&@
£@&§^~.¨¨¨                                          ¨¨¨.~^§&@£
@£@&§^~.¨¨                                          ¨¨.~^§&@£@