Clearing the library. Note the different floor levels. There were at least 4 different levels of underfloor in the library.

                                            Clearing the library. Note the different floor levels. There were at least 4 different levels of underfloor in the library.                                                                                                     More
Clearing the library. Note the different floor levels. There were at least 4 different levels of underfloor in the library. NOTE: All images and movies are copyright and must not be reproduced or mirrored in any form without written permission.