Embark on an unforgettable 1,000-mile expedition as three women paddle Idaho's legendary Salmon River, tracing one of nature's most extraordinary migrations. Following the path of wild salmon from their mountain spawning grounds toward the Pacific Ocean, they discover the resilience of a species whose survival is deeply connected to the health of North America's rivers. Along the journey, the film explores the environmental challenges facing wild salmon, including dams, habitat loss, changing river ecosystems, and the growing impacts of climate change. Through breathtaking landscapes, scientific insight, and firsthand adventure, viewers gain a deeper understanding of the delicate balance between wildlife, waterways, and human activity. Blending exploration, ecology, and conservation, The Grand Salmon: Nature's Greatest Journey celebrates the remarkable life cycle of wild salmon while highlighting the importance of protecting freshwater ecosystems for future generations. An inspiring story of endurance, environmental stewardship, and the interconnectedness of nature, this documentary invites audiences to see rivers-and the life they sustain-with new appreciation.