,,,£,££,££                                          ,,£,,,,,£,
,,£££,££,£                                          ,££,,,,££,
,£,,££,££,                                          £,£,,,£,£,
££,£,££,£,                                          £££,,££££,
,££££,£££,                                          ,,£,£,,,££
£,,,££,,£,                   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!         ££,££,,,,£
£££,£££££,                                          ,££,£,,,££
,,££,,,,£,                                          £,£££,,£,,
,£,£,,,££,                                          ££,,£,££,,
££££,,£,££                                          ,£,£££,£,,
,,,£,£££,£                                          £££,,£££,£
,,£££,,£££                                          ,,£,£,,£££