,~»^*%@###                                          ###@%*^»~,
,,~»^*%@##                                          ##@%*^»~,,
,,,~»^*%@#                                          #@%*^»~,,,
,,,,~»^*%@                                          @%*^»~,,,,
,,,,,~»^*%                                          %*^»~,,,,,
,,,,~»^*%@                   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!         @%*^»~,,,,
,,,,,~»^*%                                          %*^»~,,,,,
,,,,~»^*%@                                          @%*^»~,,,,
,,,~»^*%@#                                          #@%*^»~,,,
,,~»^*%@##                                          ##@%*^»~,,
,~»^*%@###                                          ###@%*^»~,
,,~»^*%@##                                          ##@%*^»~,,