Looking north at a south facing internal wall of main tower.  Note line of flooring that divided this large room into two floors; Entrance/exit to north; window to north with damage in roof above; Arch to near right; opening or additional arch to far right into NE tower; barrel vaulted ceiling supporting roof and 3rd floor above. 

You can click on the alternative which has a digital floor added to show the levels.

You can go forward, turn left to see the fireplace, turn right to look at an alcove  or step back outside through the south exit.