User blog comment:IceFireWarden0/Speculations for Season 11/@comment-198.45.201.206-20130615022256/@comment-10870881-20130615094724

Donut might still be at Valhalla or was just elsewhere during the episode, the tank shot could have just impacted near Grif and knocked him to the ground and if you mean why aren't they sharing a base, they're the Reds. And as Sarge said "...isn't fighting in our nature?..."(or something along those lines).