.,~^=&&@##                                          ##@&&=^~,.
.....,^=&&                                          &&=^,.....
.,~~~^==&&                                          &&==^~~~,.
.,~^^=&&££                                          ££&&=^^~,.
.,~^=&&£@@                                          @@£&&=^~,.
.,~^=&&£@@                   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!        ##£&&=^~,.
...~~~~=&£                                          £&=~~~~...
...,^^===&                                          &===^^,...
.,~^=&&£##                                          ##£&&=^~,.
.,~^=&&£@#                                          #@£&&=^~,.
.,~^=&&££@                                          @££&&=^~,.
.,~^=&&£@#                                          #@£&&=^~,.