Radio Room (Baronial Room Connection)

A tight Nazi radio operations chamber connected to the Baronial Room via a concealed rotating wall behind the fireplace. This space serves dual narrative functions: 1) As the Baronial Room's adjacent chamber where Indy and Henry face Donovan and Elsa during the betrayal reveal, and 2) As the operational radio center where Nazi communications occur. The room's fireplace is the critical connection point - firelight from this fireplace casts shadows in the Baronial Room while also housing the mechanism for the rotating wall. Nazi radiomen operate crackling transmitters here, plotting Grail coordinates on maps. Indy and Henry tumble in accidentally through the rotating wall, sparking gunfire as Indy retrieves his whip, leather sack, and Henry's Grail diary case before jamming the wall mechanism with a bust of Hitler to trap pursuing Nazis.