.^~:^%§§§£                                          £§§§%^:~^.
....^~^%§§                                          §§%^~^....
.....^::%£                                          £%::^.....
.^~:^%§£@@                                          @@£§%^:~^.
...^::%%£@                                          @£%%::^...
.^~:^^^%£@                  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!         §%%%^^:~^.
.^~:^%§£@#                                          #@£§%^:~^.
....^:%%£@                                          @£%%:^....
.^~:^%§£@@                                          @@£§%^:~^.
.^~:^%£@##                                          ##@£%^:~^.
.^~:^%§£@#                                          #@£§%^:~^.
.^~:^§£@##                                          ##@£§^:~^.