###§£$^«,.                                          .,«^$£§###
§££^,.....                                          .....,^££§
###§£$^«,.                                          .,«^$£§###
§§§§£$^«,.                                          .,«^$£§§§§
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###§£$^«,.                  rails                   .,«^$£§###
###§£$^«,.                                          .,«^$£§###
##£$$^«...                                          ...«^$$£##
###§£$^«,. §§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§ .,«^$£§###
###§£$^«,.                                          .,«^$£§###
#§$«,..... §§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§ .....,«$§#
###§£$^«,.                                          .,«^$£§###
§§£$$«....                                          ....«$$£§§
###§£$^«,. trains  are  so  constructed  that  they .,«^$£§###
###§£$^«,. have to follow a  set path. this path is .,«^$£§###
###§£$^«,. called a "railway",  which is  comprised .,«^$£§###
#£££$$^«,. of two metal rails, hence its  nickname. .,«^$$£££#
§££$^««,..                                          ..,««^$££§
###§£$^«,. because  the  low  friction between  the .,«^$£§###
###§£$^«,. wheels of  the train and the rail metal, .,«^$£§###
###§£$^«,. there are limits for how  acute a  curve .,«^$£§###
§£^««..... 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 .....«^£##
#§§$««,...                  water.                  ...,««$§§#
###§£$^«,.                                          .,«^$£§###
§$«....... trains  go by day and  by  night.  along .......«$§
§$^^«,....       the way, there is information      ....,«^^$§
###§£$^«,. scattered,  often put on  top  of poles, .,«^$£§###
###§£$^«,. to be interpreted by the train  drivers. .,«^$£§###
§§$^,..... different  parts  of  the  railway  have .....,^$§§
###§£$^«,.         different speed limits.          .,«^$£§###
§£$^^,,,,.                                          .,,,,^^$£§
###§£$^«,. sometimes,  trains have to stop and wait .,«^$£§###
###§£$^«,. for something  to happen, far away. this .,«^$£§###
###§£$^«,. is signaled  by  red  or  green  lights. .,«^$£§###
####£$^«,.                                          .,«^$£####
##§££$^«,.                 §§§§§§§§                 .,«^$££§##
§$^,......                                          ......,^$§
###§£$^«,. many  people follow the  rails  by foot. .,«^$£§###
###§£$^«,. often  this  proves  to be  the  shorter .,«^$£§###
#§£££$^«,. path between two  points.  however  this .,«^$£££§#
###§£$^«,. is  frowned  upon,  and  very   impolite .,«^$£§###
###§£$^«,.        toward the train drivers!         .,«^$£§###
##£$«.....                                          .....«$£##
###§£$^«,.                                          .,«^$£§###
§§§§£$^«,.                                          .,«^$£§§§§
###§£$^«,.                                          .,«^$£§###
###§£$^«,.                                          .,«^$£§###
###§£$^«,.                                          .,«^$£§###