Great Northern Diver, Whitlingham Broad, Norfolk, February 2010 (Steve Gantlett). 5

Great Northern Diver, Whitlingham Broad, Norfolk, January 2010 (Steve Gantlett). 4

Great Northern Diver, Vancouver, Canada, December 2009 (Steve Gantlett). 3

Great Northern Diver, Blickling Lake, Norfolk, February 2008 (Steve Gantlett). 2

Great Northern Diver, Blickling Lake, Norfolk, February 2008 (Steve Gantlett). 1