Ghostly photographs of the Virginia swamp once used by escapee slaves win Prix Pictet
Sally Mann's images of the Great Dismal Swamp gutted by wildfire "epitomise the great fire of racial strife in America"
Expert Eye: Isaac Julien shares his favourite works at Art Basel in Miami Beach
From Faith Ringgold to Frank Bowling, the UK artist and film-maker shows his regard for long overlooked artists
Bigger is not always better at New York's Photography Show
Although down a few exhibitors, Aipad's annual photo fair delivers with both large-format and intimately scaled photos