The Claws of Axos standard. The story includes interior scenes inside the TARDIS for the first time in the Pertwee era of the show. The configuration of the TARDIS set-up is unique for this adventure. The TARDIS monitor appears to be a circular screen embedded in one of the 'roundels' in the console room wall, rather than the traditional rectangular screen (this feature is seen again once, a year later, on the unique set built for "The Time Monster"). The doors of the console room do not open directly into the exterior as in all other adventures; instead they open into a corridor that
First Unitarian Church of Hobart may have replaced a circular window that was never installed or was enclosed when the interior was remodeled. Directly below this stone is a square stone block carved with the date 1874, the year of the congregation's formation. The north and south facades are identical. Each wall is divided by pilasters into four bays. The end bays are longer than the two center, and pilasters are located at each building corner. Windows, equidistant apart, are located within each bay. The center pilaster of the south facade has a brick chimney that services a basement furnace. It starts at ground level