Dolphins swim next to a transport boat after an expedition to previously unexplored seamounts off the coast of Hawaii's Big Island on Sept. 9, 2016. "We don‚Äôt know anything about the ocean floor," said Peter Seligmann, chairman, CEO and co-founder of Conservation International. "What we know is that each one of those seamounts is a refuge for new species, but we don‚Äôt know what they are. We don‚Äôt know how they‚Äôve evolved. We don‚Äôt know what lessons they have for us." (AP Photo/Caleb Jones)