§,§,§,§§§§                                          §,,§,,,,,§
§,§,§,,§§§                                          §,§§,,,,§,
§,§,§,§,§§                                          §,,§,,,§§,
§,§,§,§,,§                                          §,§§,,§,§,
§,§,§,§,§,                                          §,,§,§§,§,
§,§,§,§,§,                  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!         §,§§,,§,§,
§,§,§,§,§,                                          §,,§,§§,§,
§,§,§,§,§,                                          §,§§,,§,§,
§,§,§,§,§,                                          §,,§,§§,§,
§,§,§,§,§,                                          §,§§,,§,§,
§,§,§,§,§,                                          §,,§,§§,§,
§,§,§,§,§,                                          §,§§,,§,§,