SODI COLLOID team posing for camera at EUSOC in Madrid on 19 October 2011: (Back row, left to right) Marco Potenza (scientist, University of Milan), Peter Schall (scientist, University of Amsterdam), Matteo Alaimo (scientist, University of Milan), Erik Leussink (payload developer, QinetiQ Space), Marc Dielissen (payload developer, QinetiQ Space), José Miguel Ezquerro (operator, EUSOC); (Front row, left to right) Jacobo Rodriguez (operator, EUSOC), Sandra Veen (Scientist, University of Amsterdam), Ana Laverón (EUSOC director), José Javier Fernández (operator, EUSOC), Manuel Zaforas (operator, EUSOC).