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¨¨¨^«**§£#                   rails                  #£§**«^¨¨¨
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¨¨¨¨¨¨^«** ££££££££££££££££££££££££££££££££££££££££ **«^¨¨¨¨¨¨
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¨¨¨¨¨^«**§ 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!        *«^¨¨¨¨¨¨¨
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