I’m fairly certain it’s embellishment, a motif would be at least one phrase
The flashback is the film term for the interruption of chronological plot time with a shot or series of shots that show an event that has happened earlier in the story.
<u>Explanation:</u>
Histoire d’un crime directed by Ferdinand Zecca scened the first flashback scene in cinema in 1901. Flashback also known as analepsis is narrative device that shows something happened in a past time or past events classically in accordance to the present time of the narration.
It interrupts the main sequence flow and takes the audience to a window of different time. Sometimes it lasts for few seconds, sometimes it can be the maximum part of the movie, it generally depends on the plot of the cinema.
Answer:
The carvings found spiraling the column depict the events of the Dacian Wars, which are incredibly accurate according to scholars. The carving and the gilded statue of the emperor on top serve to document the past, as a history book does, and also to commemorate a great time in Roman History.