,,,=*%££##                                          ##££%*=,,,
,,,,=*%££#                                          #££%*=,,,,
,,,,,=*%££                                          ££%*=,,,,,
,,,,=*%££#                                          #££%*=,,,,
,,,=*%££##                                          ##££%*=,,,
,,=*%££###                  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!         #££%*=,,,,
,,,=*%££##                                          ##££%*=,,,
,,=*%££###                                          ###££%*=,,
,,,=*%££##                                          ##££%*=,,,
,,,,=*%££#                                          #££%*=,,,,
,,,,,=*%££                                          ££%*=,,,,,
,,,,=*%££#                                          #££%*=,,,,