##£¤¤%:~:.                                          .:~:%¤¤£##
##£¤¤%:~:.                                          .:~:%¤¤£##
¤%%:::....                                          ....:::%%¤
£¤¤¤%~~:..                                          ..:~~%¤¤¤£
¤¤%%:~~~:.                                          .:~~~:%%¤¤
##£¤¤%:~:.                   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!        .:~:%¤¤£##
¤¤¤¤¤%:~:.                                          .:~:%¤¤¤¤¤
£¤¤¤¤%:~:.                                          .:~:%¤¤¤¤£
£¤¤:~~....                                          ....~~:¤¤£
##£¤¤%:~:.                                          .:~:%¤¤£##
##£¤¤%:~:.                                          .:~:%¤¤£##
£¤%%%%:~:.                                          .:~:%%%%¤£