LAST UPDATED AT 00:00 ON Thu 15 Jan 2009
'Untitled', 1993 by William Wegman © William Wegman, courtesy the artist
'Mallam Mantari Lamal with Mainasara, Nigeria', 2005 From the series "The Hyena and Other Men" by Pieter Hugo © Pieter Hugo, courtesy Yossi Milo Gallery, New York
