There is a fortune buried deep in the ancient forests surrounding the small town of falls city Oregon, but few have found it. For 10 weeks every year, individuals hunt for black truffles, one of the most expensive foods in the world. 　　S10 E1 - Pompeii's Mysterious Twin 　　S10 E2 - Enigma of the Red Pyramid 　　S10 E3 - Lost World of Sumerian Kings 　　S10 E4 - Secrets of Hadrian's Villa 　　S1... (展開全部)