When the tug boat Obama from Cadiz, Spain arrived at the ship, Alexandrina Tzanova (Organic Geochemist, Brown University, USA), Dorrik Stow (Co-chief Scientist, Heriot-Watt University, UK) and Roger Flood (Sedimentologist, State University of New York, Stony Brook, USA) came outside to take a look. (Credit John Beck, IODP/TAMU) [Photo ID: exp339_089] Back to expedition photos.