Betty Reid Soskin was an iron-willed American woman who became a national park ranger at age 85. The great granddaughter of a slave, Betty lived a life filled with painful and often humiliating memories... yet she remains a defiant voice of hope. No Time to Waste examines Betty Reid Soskin's mission to restore critical missing chapters of America's story. The film follows her journey from kitchen stool in a tiny theater to media interviews and international audiences who hang on every word she utters. The 50-minute documentary captures the 97-year-old park ranger's fascinating life pathway -- from the. experiences of a young worker in a WWll segregated union hall, through her multi-faceted career as a singer, activist, mother, legislative representative and park planner to her present public role. At the Rosie the Riveter/Wwll Home Front National Historical Park, Betty illuminated the invisible histories of African Americans and other people of color, and her efforts, charted in the film, demonstrate how her work has impacted the way the National Park Service conveys such history to audiences across the U.S.