 Nyorai kupfuurira kweiyi ndima - Muna 1964, Henderson akatsigira kuratidzwa kweUnderground Home paNew York Worlds Fair. Panguva yaipisa Hondo Yemashoko uye achitya hondo yenyukireya kana imwe njodzi, Henderson akavaka uye akagara mudzimba dzepasi pevhu muColorado neLas Vegas, Nevada. 