It reads like the backstory of an Indiana Jones movie: 2500 years ago an army of 50,000 men vanished without a trace in the Egyptian desert. At least, this was the account by Greek historian Herodotus. He wrote that the army had been sent by the Persian king Cambyses from Thebes to destroy the Oracle of Amun, located in the Oasis of Siwa. But the army never made it to Siwa. Instead they were swallowed up by a great storm that, according to Herodotus, “[brought] with it vast columns of whirling sand, which entirely covered up the troops and caused them wholly to disappear.” 

However, we found it odd that two men described in all the articles we saw as “top researchers” presented their discoveries in a film rather than a scientific journal, so we did some research of our own and found that two Italian siblings/filmmakers also named Angelo and Alfredo Castiglioni gave us five controversial African shockumentaries in the 1970s, including Addio ultimo uomo, Africa ama, and Africa dolce e selvaggia, films in which audiences saw unedited footage of the severing of a penis, the skinning of a human corpse, the deflowering of a girl with a stone phallus, and a group of hunters tearing apart an elephant’s carcass.

Are these Castiglionis the same two guys? They’d be in their early seventies by now, but yes, it’s the same pair. Not one website we saw made this connection, so we’ll just pat ourselves on the back. We haven't seen the Castiglionis' films, but we don't particularly like the type because they present African life as something savage and cruel while helping to blind Westerners to the fact that our mass shootings and modern warfare are far bloodier and more destructive. But if you’re interested in learning how much people can mellow over the years, have a viewing of these respected researchers’ early shock flicks. They’ll probably give you nightmares, but they also prove that restless, morbid, voyeuristic minds can eventually mature. Which means there’s hope for us here at Pulp.