Why does Michael Garcia refer he is walking the youngest estate on earth?

Michael Garcia refers to walking the youngest estate on Earth because he is exploring a region that has undergone significant geological and ecological changes, often due to recent volcanic activity or other natural processes. This characterization highlights the dynamic and evolving nature of the landscape, emphasizing its recent formation compared to older ecosystems. By calling it the "youngest estate," he underscores the unique opportunities for study and appreciation of biodiversity and ecological succession in such a newly formed environment.