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...:~^%%¤¶                   R41LS                  ¶¤%%^~:...
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......:~^% ¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤ %^~:......
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...:~^%%¤¶ 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 %%^~:.....
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......:~^% 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.         #@¶¤%%^~:.
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...:~^%%¤¶ SOM3T1MES,  TR41NS H4V3 TO STOP 4ND W41T ¶¤%%^~:...
....:~^%%¤ FOR SOM3TH1NG TO  H4PP3N, F4R 4WAY. TH1S ¤%%^~:....
.....:~^%% 1S  S1GN4L3D  BY  R3D  OR GR3EN  L1GHTS. %%^~:.....
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.....:~^%% 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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