Thanks for the pointer! Those photos are the typographical version of a post-credits scene in movies - you generally don't expect to find something interesting below the listing of all participants in the project (even below the social media icons!).
There's an interview held in front: https://www.youtube.com/watch?v=WK6pisszEyo
and there are other articles with more detailed images: https://www.classicult.it/pompei-una-megalografia-dionisiaca...