Black-throated Diver, Swanton Morley GP, Norfolk, January 2010 (Steve Gantlett).  10

Black-throated Diver, Swanton Morley GP, Norfolk, January 2010 (Steve Gantlett).  9

Black-throated Diver, Swanton Morley GP, Norfolk, January 2010 (Steve Gantlett).  8

Black-throated Diver, Swanton Morley GP, Norfolk, January 2010 (Steve Gantlett).  7

Black-throated Diver, Oulton Broad, Suffolk, February 2009 (Steve Gantlett).  6

Black-throated Diver, Oulton Broad, Suffolk, February 2009 (Steve Gantlett).  5

Black-throated Diver, Oulton Broad, Suffolk, February 2009 (Steve Gantlett).  4

Black-throated Diver, Oulton Broad, Suffolk, February 2009 (Steve Gantlett).  3

Black-throated Diver, Oulton Broad, Suffolk, February 2009 (Steve Gantlett). 2

Black-throated Diver, Oulton Broad, Suffolk, February 2009 (Steve Gantlett). 1