American farmers flock to the Southern Plains, lured by the promise of riches. Soon, a strange storm appears on the horizon.Support us by supporting our sponsors.Audible: New listeners can try Audible free for 30 days! Visit Audible.com/AS or text AS to 500500. See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.