£¤$%^~:...                                          ...:~^%$¤£
#£¤$%^~:..                                          ..:~^%$¤£#
##£¤$%^~:.                                          .:~^%$¤£##
#£¤$%^~:..                                          ..:~^%$¤£#
£¤$%^~:...                                          ...:~^%$¤£
¤$%^~:....                  R41LS                   ....:~^%$¤
$%^~:.....                                          .....:~^%$
%^~:......                                          ......:~^%
^~:....... ¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤ .......:~^
~:........                                          ........:~
:......... ¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤ .........:
..........                                          ..........
:.........                                          .........:
~:........ 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!         ......:~^%
$%^~:.....                                          .....:~^%$
¤$%^~:....                                          ....:~^%$¤
£¤$%^~:...                                          ...:~^%$¤£
#£¤$%^~:..                                          ..:~^%$¤£#
##£¤$%^~:.                                          .:~^%$¤£##
#£¤$%^~:..                                          ..:~^%$¤£#