###@%*/~.,                                          ,.~/*%@###
##@%*/~.,,                                          ,,.~/*%@##
###@%*/~.,                                          ,.~/*%@###
##@%*/~.,,                                          ,,.~/*%@##
###@%*/~.,                                          ,.~/*%@###
##@%*/~.,,                  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!        ,,.~/*%@##
###@%*/~.,                                          ,.~/*%@###
##@%*/~.,,                                          ,,.~/*%@##
###@%*/~.,                                          ,.~/*%@###
##@%*/~.,,                                          ,,.~/*%@##
###@%*/~.,                                          ,.~/*%@###
##@%*/~.,,                                          ,,.~/*%@##