The Bungie weekly update made it clear the above picture is an interior screen capture shot of the Powerhouse mulitplayer map and is not concept art as I said earlier. Here’s the other Powerhouse image that was released at the recent X10 event:
Urk says “Technically, the top image above gives you a glimpse into “Powerhouse Level 1.” To get a better look yourself (assuming you’ve spawned in at Green Residence), you’d have to tread lightly through the Rock Garden, head straight past the Boiler Room, skip over the Concrete Walkway (unless you want to drop down into the Upper Spillway to snag some big firepower), and head across the Lower Powerhouse Bridge. While you’re in there, go ahead and smash up all those futuristic monitors. That’s what I do. It makes me giddy. In fact, Tung was trying to give an OMG Serious Face Presentation in Redmond yesterday morning and I made myself quite the nuisance by busting the room up real good while he was droning on and on about all kinds of important adult stuff like “The Production Cycle.”
If you choose to follow in my childish and destructive footsteps you might want to watch out for enemy fire. This little jaunt leading into the lower level is already becoming a well worn path for folks slugging it out in multiplayer. If you make too much noise, you’re gonna draw some well-deserved attention and the Lower Powerhouse Bridge isn’t the only way into this multilevel interior space.”
I say, bring on the Beta.