Nostalrius Begins - Quality wow vanilla realm (1.12)

http://i.imgur.com/rgc76yH.jpg
The quest inside Pyrewood Village named: Pyrewood Ambush
is broken. You start the quest from the NPC and then nothing happens. No mobs spawn. We waited there a while to be sure and many others asked if it was bugged in the general chat.

Quest is unable to be completed.

Screenshot shows coordinates. (46.5, 74.3)

I've returned to this quest and it was working and able to be completed.

I think you can dismiss this bug.