.--*=§@@##                                          ##@@§=*--.
..--*=§@@#                                          #@@§=*--..
...--*=§@@                                          @@§=*--...
....--*=§@                                          @§=*--....
.....--*=§                                          §=*--.....
......--*=                  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!        #@@§=*--..
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