On December 13, 2025, renowned filmmaker Phil Agland launched his latest ecological documentary, The Cradle of Nature, which explores the rich biodiversity of the Sanjiangyuan snow-capped plateau. This three-episode series, each lasting 30 minutes, showcases the intricate relationship between wildlife and the environment, centering on the elusive snow leopard, often referred to as the “King of the Snow Mountains.”
Documentary Highlights Ecological Interconnections
Agland, a two-time winner of the British Academy Film Awards and an Emmy Award recipient, has a history of portraying the interconnectedness of nature and humanity. His previous works include Spirit of Place: Yunnan, which highlighted the warmth of rural life in China, and Baka: Cry from the Rainforest, which examined symbiosis across 50 countries. With The Cradle of Nature, Agland continues his tradition of revealing profound insights into ecological systems.
Produced by China Review Studio and Migu Video, the documentary takes viewers on a compelling journey through the Sanjiangyuan region. It not only presents stunning visuals of vibrant green mountains and thriving wildlife but also emphasizes the critical role of local people in conservation efforts. The film features ecological rangers tracking snow leopard footprints and scientists analyzing the connections between various species.
Through a lens that captures both the grandeur and minutiae of nature, Agland unveils the “ecological code” that underpins the food chain. The documentary reveals how the presence of snow leopards signifies a healthy ecosystem and highlights the ongoing challenges of grassland degradation and the importance of aquatic ecological protection.
A Call to Action for Conservation
Agland’s work is characterized by a commitment to blending humanistic storytelling with environmental themes. In The Cradle of Nature, he delves into the secrets of nature through the lens of snow leopards and the dedicated individuals working to protect their habitat. This documentary serves not only as an artistic endeavor but also as a vital call to action for conservation and ecological awareness.
With its focus on biodiversity recovery, the documentary provides a hopeful perspective on the future of the Sanjiangyuan plateau. Viewers can witness the ongoing efforts to restore ecosystems and appreciate the profound relationships that exist within the natural world. As Agland captures these narratives, he offers a poignant reminder of the interdependence between humanity and nature.
The documentary can be viewed online, allowing audiences worldwide to engage with its powerful messages. For those interested in exploring the complexities of ecological systems and the importance of conservation, The Cradle of Nature stands as an essential contribution to the genre of environmental filmmaking.


































