I saw that. Interesting story but didn’t convince me. Someone else got the guardian to talk a couple of years back and he claimed the Ark was there.
The find may involve crossing of the Bridge of Death.
Safe passage to all who can answer each of 3 questions, or otherwise be cast into the Gorge of Eternal Peril.
At least it wasn’t a movie reference to “Raiders”, “Holy Grail” came first anyway