Here we have climbed into the GN sleeping area and are looking back towards the rear of the trailer.  This is the bulkhead wall between the DR and TR.  The bulkhead door is to the left and a clothes bar, hat rack / shelf is to the upper right. A 20x24" window is available for the bulkhead door - but for privacy, this customer chose not to install it.  You can see the easily accessed roof vent overhead and to the far left (bright light) is the open RV/Camper door.