,,,,,,;$&&                                          &&$;,,,,,,
,,~~;;$$##                                          ##$$;;~~,,
,,~~;;;$##                                          ##$;;;~~,,
,,,,,;;$&#                                          #&$;;,,,,,
,,~;%$&###                                          ###&$%;~,,
,,,,,~;;$&                  RAILS                   &$;;~,,,,,
,,~;%$&###                                          ###&$%;~,,
,,,~;;;$&#                                          #&$;;;~,,,
,,~;%$&### &&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&& ###&$%;~,,
,,~;%$&###                                          ###&$%;~,,
,,,,,,~%$# &&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&& #$%~,,,,,,
,,,,,,;;%&                                          &%;;,,,,,,
,,,,;;$$##                                          ##$$;;,,,,
,,~;%$&### TRAINS  ARE  SO  CONSTRUCTED  THAT  THEY ###&$%;~,,
,,,~;;%%$& HAVE TO FOLLOW A  SET PATH. THIS PATH IS &$%%;;~,,,
,,,,,,~%&# 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.         &&%;~,,,,,
,,,,,,;%&&                                          &&%;,,,,,,
,,~;%$&&## SOMETIMES, TRAINS HAVE TO STOP AND  WAIT ##&&$%;~,,
,,~;%$&### FOR SOMETHING TO HAPPEN,  FAR AWAY. THIS ###&$%;~,,
,,,,~~%%$& IS  SIGNALED  BY  RED  OR  GREEN LIGHTS. &$%%~~,,,,
,,,,,,~;$&                                          &$;~,,,,,,
,,,,~%%%$#                 &&&&&&&&                 #$%%%~,,,,
,,~;%$&###                                          ###&$%;~,,
,,~;%$&### MANY PEOPLE FOLLOW THE  RAILS  BY  FOOT. ###&$%;~,,
,,~;%$&### OFTEN  THIS  PROVES  TO  BE THE  SHORTER ###&$%;~,,
,,,,,,;%$# PATH BETWEEN  TWO POINTS.  HOWEVER  THIS #$%;,,,,,,
,,~;%$&### IS  FROWNED  UPON,  AND  VERY   IMPOLITE ###&$%;~,,
,,~;%$&###        TOWARD THE TRAIN DRIVERS!         ###&$%;~,,
,,~;%$&###                                          ###&$%;~,,
,,~;%$&###                                          ###&$%;~,,
,,,~;%%%&&                                          &&%%%;~,,,
,,~;%$&###                                          ###&$%;~,,
,,~;%$&###                                          ###&$%;~,,
,,~;%$&###                                          ###&$%;~,,