-31.94694 116.46115 292 Australia/Perth Western Australia BALL RD BALL RD 6302 Western Australia Australia AU MOUNT OBSERVATION Australia -31.94832 116.46049 track 0.166 0.9 MOUNT OBSERVATION AU Western Australia Australia WA Western Australia Australia 6302 BALL RD -31.94832 116.46049 track 0.166 0.9 NGANAU-QSXNK MOUNTBILLY-QSXNK 5203040414920 MOUNT OBSERVATION WA 6302 1 BALL -31.94694 116.46115 track