422-Loop Mount Iron 320.4 320.4 320.4 320.5 322 322.4 323.7 326.7 332.4 332.9 332.9 333 341 342.7 343.8 345.3 349.1 353 357 358.6 368.7 379.5 389.9 396 399.2 400.9 399.1 390.7 387.5 387.8 411 413.2 419 428.4 435.7 446.4 454.5 456.2 457.2 458.8 459.5 463.9 464.8 471.6 473 474.5 475.1 475.5 475.8 476.2 476.1 476.8 479.3 480.3 481.3 485.6 486.6 488.2 491.7 493.7 494.9 495.6 496.8 497.7 498.3 497.4 497.2 497.5 498.4 500.4 500.5 500.9 501.5 500.8 499.9 496.1 495.2 494.7 496.7 499.3 494.2 496.2 497.6 497.3 492.3 485.2 482.1 480.1 481.3 488.5 496.2 498 497.7 496.6 495.4 495.7 497 491.4 478.9 475.7 463.7 456.8 456 456.6 457.7 457.3 457.2 460.5 486.3 489.3 489.1 480 480 475.6 476.4 479 487.6 503.2 519.4 522.7 533.4 528.7 523 520.8 515.6 513.6 511.1 500.5 491.2 489.4 487.6 486 486.1 489 489.1 488.2 486.5 484.8 479.4 478.7 477.1 475.7 474.1 471.8 469.7 466.5 465.2 461.5 456.4 455.3 452.6 449.4 446.1 433.3 421.8 417.2 412.4 408.1 407.3 410.2 412.1 411.4 397.8 389.5 387.7 386.6 381.7 380.3 379.4 378.2 377.6 376.1 367.7 363.6 352.4 351.8 353.2 358.4 360.8 362.2 361.2 360.5 356.1 354.7 350 345.8 344 334.8 332.4 331.4 329.8 329 328.7 328.1 327.5 326.7 328 328.4 327 327 327 327.4 327.9 327.9 328 328.4 328.7 331.6 331.9 332 332.2 332.7 332.2 331.3 330.2 329.5 329.2 331.3 331.5 332 332.7 333.9 333.2 333.1 332.7 333.1 333.7 335 336.3 337.2 338 338.6 338.6 338.6 338.8 338.8 335.4 332.1 330.9 330.4 329.5 328.2 327.2 326.9 327 326.1 325.2 324.3 323.7 323.6 323 322.3 320.9 320.5 320 319.8 319.5 319.5 319.8 320.1 320.2 320.5 320.6 321 320.8 320.4