Ellsworth Air Force Base

520 m at 15.5%

670 m at 13.7%

980 m at 12.9%

560 m at 10.7%

350 m at 10.6%

470 m at 10.5%

1.1 km at 10.5%

740 m at 10.2%

580 m at 10.1%

920 m at 10.1%

560 m at 10.0%

340 m at 9.9%