We speak with Brad Lancaster about the wild foods of Far West Texas, including mesquite, prickly pear, barrel cactus, nopal, and more. He lives in Arizona, where he is a leader of Desert Harvesters, a native foods organization he co-founded. In West Texas, he's speaking at Design Marfa on Friday and leading a workshop in Alpine on Saturday, as well as delivering a talk. He was previously a guest on the program, discussing rainwater harvesting.