This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Inside the cast of Trajan's column. Inside the cast of Trajan's column at the Victoria and Albert museum London The view is from inside the pedestal and looking up the chimneylike structure which supports the cast The roof window of the Cast Court can be seen through the top of the chimney There is also small apature on top of the