KG and Ringy are on the United States-Mexico border, hot on the trail of the notorious revolutionary general Pancho Villa. They're looking for conclusive evidence that a present-day golf course was once the site of a face-off between Villa's men and the famous American Buffalo Soldiers. But before that, the duo heads to Tubac, where the Spanish battled the Apaches at the very first military garrison in Arizona. KG and Ringy's goal: to find a super rare Spanish colonial artifact.