Vikram Kesari Jena is an environmental activist, researcher, and public intellectual with a profound dedication to addressing socio-environmental issues. As the Director of the Center for Adivasi Research and Development (CARD) in Odisha, he has spent years working to elevate indigenous voices and perspectives in policy discussions, particularly focusing on the challenges faced by Adivasi communities. Born and raised in Koraput, a region rich in cultural heritage and natural beauty, Jena's work is deeply influenced by his roots and a commitment to preserving both the environment and the traditional knowledge systems of his people. Jena's expertise spans areas of water policy, climate resilience, and sustainable development, with an emphasis on integrating indigenous wisdom into mainstream environmental discourse. His grassroots experience and extensive field research have provided him with unique insights into the interconnectedness of ecological and human systems. As an author, he combines scientific understanding with a narrative sensitivity, making complex topics accessible and compelling for a broad audience. Beyond Water: Fourth World Crisis from Living to Non-Living is Jena's latest work, reflecting his unwavering dedication to environmental justice and his belief in a sustainable future that honors cultural diversity and ecological balance.