.........~ ~.........
.......... ..........
.......... ..........
.......... ..........
.........~ ~.........
........~~ 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! #@@**^~~..
.~~^**@@## ##@@**^~~.
..~~^**@@# #@@**^~~..
...~~^**@@ @@**^~~...
....~~^**@ @**^~~....
.....~~^** **^~~.....
......~~^* *^~~......