From front to back: IODP-USIO/TAMU Marine Lab Specialists Margaret Hastedt (Paleomagnetism), Chieh Peng (Chemistry), and Erik Moortgat (Underway Geophsyics) stay warm on the enclosed catwalk while its snowing outside. (Credit John Beck, IODP/TAMU) [Photo ID: exp318_104] Back to expedition photos.