In Halo: The Master Chief Collection the achievement is unlocked by completing Winter Contingency on any difficulty. The Xbox achievement artwork is a Halo: Reach concept art of a Kiva, one of the circular houses found in Visegrád during the mission.
The achievement's name is a reference to a quote by John-117, when discussing the destruction of Installation 04 with Cortana; "No, I think we're just getting started."[2]