Sylvia Earle and Daniel Kammen

Earle served as the Chief Scientist at the National Oceanic and Atmospheric Administration. She is the founder of Deep Ocean Exploration and Research, and Mission Blue, a National Geographic Explorer in Residence, and an Ocean Elder. Kammen is Professor of Sustainability at the University of California, Berkeley. He has served as Chief Technical Specialist for Renewable Energy at the World Bank, and Science Envoy in the Obama Administration