Late last month, the folks at Irrational Games started up a mockumentary series about Colombia, the fictional floating city in BioShock Infinite. The first episode covered the origins of Colombia as a marvel of American engineering gone rogue.

The second episode, released this morning, delves into the origins of the Songbird and what it means to the people of Colombia. Those wary of spoilers need not worry as the mockumentary keeps things intentionally vague while offering small clues as to its purpose to the overall world of BioShock Infinite.

With this latest “trailer,” I think we can say that the hype train for BioShock Infinite is reaching all new heights. This is the kind of world building that gamers like myself absolutely adore, and I can’t wait to see more.

BioShock Infinite will release on March 26 for the Xbox 360, PS3 and PC.