Beth Caissie (Sedimentologist, University of Massachusetts, USA) pins the Birthday Sheriff Badge on Minoru Ikehara (Organic Geochemist, Kochi University, Japan) as Jamie Smidt (Publications Specialist, IODP-USIO/TAMU) looks on. (Credit William Crawford, IODP/TAMU) [Photo ID: exp323_037] Back to expedition photos.