Desc: Stopping the Coming Ice Age: Directed by Larry Ephron. With Jane Angeles, Orman Granger, Werner Koch, Pierre Lehman. In 1982, ecologists and agronomists Donald Weaver and John D. Hamaker penned "The Survival of Civilization," delving into their research on climate change and past ice ages. Dr. Larry Ephron and environmentalist Andy Caffrey further investigated and popularized their findings. Ephron documented the results in his book "The End: The Imminent Ice Age and How We Can Stop It" (1988), serving as the primary information source for this documentary, which draws from the records of Andy Caffrey. Alden Bryant and the Earth Regeneration Society played pivotal roles in supporting the cause, aiming to reduce carbon dioxide emissions to 280 ppm.