SAM St.Moritz Art Masters 2013.Cartier Gala Night at the Palace Hotel on Saturday, August 24. Chinese Artist Ai Weiwei receives Cartier Award for lifetime achievement from CEO Guillaume Alix (Uli Sigg hold award in his place). Laudatio by Urs Meile (Gallery Meile)..St.Moritz Art Masters/fotoswiss.com/cattaneo