when i was flying down to tarren mill for the hallows end southshore quests, i saw what appeared to be a ship like orgrim's hammer stuck in the ground of Alterac Mountains, i believe its somewhere between the alliance Alterac Valley place and the lordamere internment camp. around 30, 79 i think it is. i play on the Broxigar realm.

edit: more like 30, 79

This is currently known issue, thanks for the report.