¨¨¨¨¨¨¨¨¨¨                                          ¨¨¨¨¨¨¨¨¨¨
¨¨¨¨¨¨¨¨¨¨                                          ¨¨¨¨¨¨¨¨¨¨
¨¨¨¨¨¨¨¨¨¨                                          ¨¨¨¨¨¨¨¨¨¨
¨¨¨¨¨¨¨¨¨¨                                          ¨¨¨¨¨¨¨¨¨¨
¨¨¨¨¨¨¨¨¨¨                                          ¨¨¨¨¨¨¨¨¨¨
¨¨¨¨¨¨¨¨¨¨                  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!        ¨¨¨¨¨¨¨¨¨¨
¨¨¨¨¨¨¨¨¨¨                                          ¨¨¨¨¨¨¨¨¨¨
¨¨¨¨¨¨¨¨¨¨                                          ¨¨¨¨¨¨¨¨¨¨
¨¨¨¨¨¨¨¨¨¨                                          ¨¨¨¨¨¨¨¨¨¨
¨¨¨¨¨¨¨¨¨¨                                          ¨¨¨¨¨¨¨¨¨¨
¨¨¨¨¨¨¨¨¨¨                                          ¨¨¨¨¨¨¨¨¨¨
¨¨¨¨¨¨¨¨¨¨                                          ¨¨¨¨¨¨¨¨¨¨