In this video, we are running the Max Fire Box Phase II as a two-story burn. The fire is burning in the garage, and this configuration allows us to clearly demonstrate what is happening one room away from the seat of the fire. What you see at the doorway does not always match the conditions inside. This evolution makes that point unmistakable. We highlight the principle of Cover and Move, a foundational concept from the book Extreme Ownership by Jocko Willink and Leif Babin. On the fireground, C