¨¨¨¨««*@&#                                          #&@*««¨¨¨¨
¨,«=*@&¶##                                          ##¶&@*=«,¨
¨,«=*@&¶##                                          ##¶&@*=«,¨
¨,«=*@&¶##                                          ##¶&@*=«,¨
¨¨¨¨,,==@¶                                          ¶@==,,¨¨¨¨
¨,«=*@&###                   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!        ##¶&@*=«,¨
¨¨¨,,«=@@¶                                          ¶@@=«,,¨¨¨
¨,«=*@&¶##                                          ##¶&@*=«,¨
¨,«=*@&¶##                                          ##¶&@*=«,¨
¨,«=*@&###                                          ###&@*=«,¨
¨¨¨¨¨«=@&¶                                          ¶&@=«¨¨¨¨¨
¨,«=*@&¶##                                          ##¶&@*=«,¨