,^~*§§§%&#                                          #&%§§§*~^,
,^~*§%&###                                          ###&%§*~^,
,,^~~§§&##                                          ##&§§~~^,,
,,,,,,^*§&                                          &§*^,,,,,,
,^~*§%&###                                          ###&%§*~^,
,^~*§%%%##                   R41LS                  ##%%%§*~^,
,,,,,^*%##                                          ##%*^,,,,,
,,,,,,~§§&                                          &§§~,,,,,,
,^~*§%&### &&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&& ###&%§*~^,
,,,,^~§&##                                          ##&§~^,,,,
,^~*§%&### &&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&& ###&%§*~^,
,^~*§%&###                                          ###&%§*~^,
,^~***§§&&                                          &&§§***~^,
,,^^~~~~§& TR41NS  4R3  SO  CONSTRUCT3D  TH4T  TH3Y &§~~~~^^,,
,,,^~**%%# H4V3 TO FOLLOW 4  S3T P4TH. TH1S P4TH 1S #%%**~^,,,
,,,,,~§&&# C4LL3D 4 "R41LWAY",  WH1CH  1S COMPR1S3D #&&§~,,,,,
,^~*§%&### OF TWO M3T4L  R41LS, H3NCE 1TS N1CKN4M3. ###&%§*~^,
,,,,^*§§%#                                          #%§§*^,,,,
,^~*§%&### B3C4USE  TH3 LOW  FR1CTION  B3TWEEN  TH3 ###&%§*~^,
,,,,,~*§%# WH3ELS OF TH3  TR41N 4ND TH3 R41L M3T4L, #%§*~,,,,,
,^~*%&#### TH3RE 4R3  L1MITS FOR  HOW 4CUT3 4 CURV3 ####&%*~^,
,^~*§%&### C4N B3, 4ND  3VEN MOR3 SO  FOR HOW  MUCH ###&%§*~^,
,^~*%&#### TH3  GROUND  UND3R   TH3  R41LS  C4N  B3 ####&%*~^,
,,,,,^*§&# SLOP3D. THUS 4  R41LWAY 1S OFT3N NOT L3D #&§*^,,,,,
,^~*§%&### ON TOP OF H1LLS, R4TH3R  THROUGH TH3M 1N ###&%§*~^,
,^~~~§%%## TUNN3LS   (1F   TH3Y   4R3   L4RG3),  OR ##%%§~~~^,
,^~*§§%%%&            4RT1FICIAL CH4SMS.            &%%%§§*~^,
,^~*§%&###                                          ###&%§*~^,
,^~*§%&### TH3RE  W1LL  B3 TR3ES ON TH3 S1D3 OF TH3 ###&%§*~^,
,^~*§%&### R41LS, BUT NOT TOO CLOS3,  OR TH3Y  W1LL ###&%§*~^,
,^~*§%&### B3  CUT DOWN  BY  TH3  R41LWAY J4N1TORS. ###&%§*~^,
,^^^**%&&& TH3RE  W1LL  B3  PL41NS,  4ND  BOD13S OF &&&%**^^^,
,,,,,,~*%#                  W4T3R.                  #%*~,,,,,,
,^~*§%%%%&                                          &%%%%§*~^,
,^~*§%&### TR41NS  GO  BY D4Y 4ND  BY N1GHT.  4LONG ###&%§*~^,
,,,,,^*%%&      TH3 W4Y, TH3RE 1S 1NFORM4TION       &%%*^,,,,,
,^~*§%&### SC4TT3RED,  OFT3N PUT ON  TOP OF  POL3S, ###&%§*~^,
,^^~~*%%&# TO B3 1NT3RPRETED  BY TH3 TR41N DR1V3RS. #&%%*~~^^,
,^~*§%&### D1FF3RENT  P4RTS  OF  TH3  R41LWAY  H4V3 ###&%§*~^,
,,,,~~~~§&         D1FF3RENT SP3ED L1MITS.          &§~~~~,,,,
,,,,,^*§§&                                          &§§*^,,,,,
,^~*§%%&## SOM3T1MES,  TR41NS H4V3 TO STOP 4ND W41T ##&%%§*~^,
,^~*§%%%## FOR SOM3TH1NG TO H4PP3N, F4R  4WAY. TH1S ##%%%§*~^,
,^~*§%&### 1S  S1GN4L3D  BY  R3D  OR GR3EN  L1GHTS. ###&%§*~^,
,,,,,^^~§&                                          &§~^^,,,,,
,^~*§%&###                 &&&&&&&&                 ###&%§*~^,
,^~*§%&###                                          ###&%§*~^,
,^~*§%&### M4NY  P3OPLE  FOLLOW TH3 R41LS  BY FOOT. ###&%§*~^,
,,,,,,~§%& OFT3N  TH1S  PROV3S  TO  B3 TH3  SHORT3R &%§~,,,,,,
,^~*§%&### P4TH B3TWEEN  TWO PO1NTS.  HOW3VER  TH1S ###&%§*~^,
,^~*§%&### 1S  FROWN3D   UPON,  4ND  V3RY  1MPOLIT3 ###&%§*~^,
,^~*§%&###         TOW4RD TH3 TR41N DR1V3RS!        ###&%§*~^,
,^~*§%&###                                          ###&%§*~^,
,,,,,^*§§&                                          &§§*^,,,,,
,,,,,^^*%&                                          &%*^^,,,,,
,,^^~***%&                                          &%***~^^,,
,^~*§%&###                                          ###&%§*~^,
,^~*§%&###                                          ###&%§*~^,