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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. ,###,,#,##
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##,,#,,#,#                 ########                 ,,,###,,#,
###,,#,,,#                                          #,,#,##,,,
#,##,,#,,# 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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