Mohammed Aljahdali (Paleontologist, Florida State University, USA), who specializes in nannofossils, is shown surrounded by some of the instruments of his field of study. He searches core samples for the fossils of microscopic organisms to categorize them and identify the age of the core in which they were found. (Credit: Bill Crawford, IODP/TAMU) [Photo ID: exp351_057] Back to expedition photos.