This week we're featuring a story from a brand new audio magazine we've been listening to called Signal Hill. "Pie Down Here" features oral history interviews with farmworkers and Communist Party members who organized a sharecroppers' union in Alabama during the Great Depression. The interviews were recorded by historian Robin Kelley for his book, Hammer and Hoe. You can learn more about Signal Hill and check out the rest of their first issue—eight original stories—at signalhill.fm.