Quake: Dawn of the Machine - Part 6: Deja Vu! I've Just Been In This Place Before.

With the Rune of Sacrifice in hand, the Ranger runs full-bore into the depths, looking for the other runes. However, it seems that, even in the other realms, familiar environments intertwine with new ones, creating an undeniable sense of deja vu... The burning and decay, however, remain fresh as he gains his next two runes.