Part of the Secrets of Azeroth event is the achievement Community Rumors, which requires you to loot 5 Buried Satchels located from rumors around the community. With Day 3 of the event now underway, the first Satchel has been discovered!
WARNING: As of the time of this post, this Satchel is currently bugged and not granting achievement credit, giving players no loot and respawning shortly after looting.