Tempted to muck about in media library folders for Apple apps like Photos? Don't do it

Ross Millard wrote in with a complaint about Photos for macOS. He notes that he can’t easily find in which folders his images live on his computer when using Photos. He’s used to interacting directly with his media via Aperture, and having it directly accessible. iPhoto also made this easy.Photos, like iTunes and iMovie, doesn’t have a great way for you to access the media and other items that it manages, but there are some workarounds.Apple gradually changed its app design to