Part I: Mark Lewis, Chmachyakyakya: 8000-year Crops The most local form of local eating is wild plant foraging, and Mark Lewis of Arizona has been foraging the deserts and mountains of the Southwest for a long time, harvesting 2000 edibles and 500 medicinals throughout Arizona and the Sonoran/Bajan SW for 45 years using experience and knowledge from his grandfather and his …