I'm extremely curious about the Giger-esque hallway in the promo photos. Is it meant to be part of David/Shaw's crashed Juggernaut featured prominently in the trailer? If so, why does it so closely resemble the interior of the 1979 Derelict? The glimpses of the crashed Juggernaut that we've seen from the trailer match the more mechanical look from Prometheus rather than the more clearly biomechanoid 1979 ship, so one has to to assume they are separate structures. Is it part of the engineer complex? I'm dying to know!