Papers by natural scientists, archaeologists, egyptologists and classicists discussing the newest evidence of the Santorini eruption. The papers fall into two sections. I: Evidence, geology, archaeology & chronology; II: Debate: typology, chronology, methodology. Contributors include: Walter L. Friedrich & Jan Heinemeier, Philip P. Betancourt, Max Bichler, Thomas M. Brogan, Peter M. Fischer, Karen Polinger Foster, Hermann Hunger, Felix Hoflmayer,Rolf Krauss, Bernd Kromer, Alexander R. Mc Birney, Floyd W. Mc Coy, J. Alexander Mac Gillivray, Sturt W. Manning, Robert Merrillees, Raimund Muscheler, Christopher Bronk Ramsey, Nikolaos Sigalas, Chrysa Sofianou, Jeffrey S. Soles, Georg Steinhauser, Johannes H. Sterba, Annette Hen Sensen,Peter Warren, Malcolm H. Wiener.