The Volunteers is a four-part narrative and investigative podcast series about migrants in Johannesburg and how they survive, especially in a time of heightened xenophobia.…. Enter your email below and we'll send you a one-time pin to log in. {JSON.stringify(article.attachments[0], null, 2)} --> The Volunteers is a four-part narrative and investigative podcast series about migrants in Johannesburg and how they survive, especially in a time of heightened xenophobia.