.,-^†&@¶##                                          ##¶@&†^-,.
.....-†@@@                                          @@@†-.....
.,-^†&&@¶¶                                          ¶¶@&&†^-,.
....,,^&&@                                          @&&^,,....
.,-^††††&@                                          @&††††^-,.
.,,----^†@                   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!        @@@†----,.
.,-^†&@¶##                                          ##¶@&†^-,.
...,^^^††@                                          @††^^^,...
...,,--^&@                                          @&^--,,...
.,-^†&@¶##                                          ##¶@&†^-,.
.,-^†&@¶##                                          ##¶@&†^-,.
.,-^†&@¶##                                          ##¶@&†^-,.