© Licensed to London News Pictures. 30/01/2012. London, UK. Gallery staff look at John Singer Sargent's 'Mrs Carl Meyer and her Children' (Centre) as it hangs with 'Study of Mme Gautreau' (Left),  and 'W. Graham Robertson' (Right)  at a new Tate Exhibition entitled Migrations: Journeys into British Art. The Exhibition explores how British art has been influenced by migration and includes work by van Dyck, Whistler, Mondrian and Steve McQueen. Photo credit: Matt Cetti-Roberts/LNP