ALEXIS ROSENFELD / SCIENCE PHOTO LIBRARY ALEXIS ROSENFELD / SCIENCE PHOTO LIBRARY
Phytoplankton research. Daniel Rocher (left) and Joel Lorec holding a sample bottle containing plankton. Daniel Rocher is head of Daniel Jouvance, a cosmetic company specialising in products based on marine-derived ingredients. Joel Lorec is head of the Houat Island hatchery. The company sponsors research dives. Photographed in the Glorious Islands.
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