WASHINGTON, DC - NOVEMBER 08: Artist Christo, National Art Gallery Curator Molly Donovan, Interior Secretary Ken Salazar and Earl A. Powell, Director of National Art Gallery attend a press conference ... more 
WASHINGTON, DC - NOVEMBER 08: Artist Christo, National Art Gallery Curator Molly Donovan, Interior Secretary Ken Salazar and Earl A. Powell, Director of National Art Gallery attend a press conference unveiling two original preparatory collages for 'Over The River' donated to the National Galley of Art's permanent collection by French environment artist Christo at the National Gallery of Art on November 8, 2011 in Washington, DC. (Photo by Riccardo S. Savi/Getty Images) less 
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Getty Images | Photo By Riccardo S. Savi / Getty Images
Tue, Nov 8, 2011 11:57 AM EST