Blue_Mountains_10th_line_3rd_line_A_gravel_38m 430.6 426.1 429.7 399.9 352.4 426.2 442.4 439.5 425.3 413.6 407.5 421.1 454 460.7 467.2 468 470.4 468.1 463.5 449.5 440.6 430.7 425.3 419.1 437.4 442.4 457.9 467.8 489.7 481.1 457.9 447.3 440.9 439 443.1 440.6 444.4 443.2 440.6 447.7 445.1 432.6 427.1 434.4 444.7 433.4 449.4 433.9 399.1 400.8 426.8 430.6