Bruno Dobelmann floats 3 ice mugs in 24 hours Bruno Dobelmann floats in lippesee at Paderborn 3x an icemile, accompanied by the University of Zurich and hedged by the DLRG Paderborn and Dlrg Augustdorf. A movie of this event can be seen under https://www.youtube.com/watch?v=dvw6ujhdfei