Hey, you can name and shame, it’s alright. The video was the wildly popular Man In Cave, by the wildly popular youtuber Internet Historian. He wholesale ripped off Lucas Reilly’s Mental Floss article about the incident, pretended the video was taken down because of youtube’s famously awful copyright strike system, and then re-uploaded a hastily edited version that less obviously (but still obviously) rips off Reilly’s article.