Olaf Otto Becker : above zero /
Becker, Olaf Otto,1959-
Langer, Freddy,1957-
Steffen, Konrad.
Ostfildern : Hatje Cantz,
c2009.
"Greenland 2007-2008"--Half title page.
Symphony of ice / Freddy Langer -- Plates -- Observations at Swiss camp / Konrad Steffen -- Biography.
Becker, Olaf Otto, 1959-
Ice
Landscape photography.