¨,«:*&£###                                          ###£&*:«,¨
¨¨,«:*&£##                                          ##£&*:«,¨¨
¨,«:*&£###                                          ###£&*:«,¨
¨¨,«:*&£##                                          ##£&*:«,¨¨
¨,«:*&£###                                          ###£&*:«,¨
¨¨,«:*&£##                  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!         ##£&*:«,¨¨
¨,«:*&£###                                          ###£&*:«,¨
¨¨,«:*&£##                                          ##£&*:«,¨¨
¨,«:*&£###                                          ###£&*:«,¨
¨¨,«:*&£##                                          ##£&*:«,¨¨
¨,«:*&£###                                          ###£&*:«,¨
¨¨,«:*&£##                                          ##£&*:«,¨¨