Walking Azeroth: Northrend
its a shame Storm Peaks isnt accessible by foot, icecrown is also plagued by the same audio bug as netherstorm.
0:00:00 Sholazar basin
0:31:33 Borean Tundra
0:57:24 Dragonblight
1:32:12 Grizzly Hills 1
1:53:09 Howling Fjord
2:46:59 Grizzly Hills 2
3:05:16 Zul'Drak
3:31:22 Crystalsong Forest
3:39:55 Icecrown
4:06:12 Hrothgar's Landing