Christo and Jeanne-Claude The Wall - 13,000 Oil Barrels, Gasometer Oberhausen, Germany, 1998-99 Photo: Wolfgang Volz © 1999 Christo  Christo and Jeanne-Claude The Wall - 13,000 Oil Barrels, Gasometer Oberhausen, Germany, 1998-99 Photo: Wolfgang Volz © 1999 Christo  Christo and Jeanne-Claude The Wall - 13,000 Oil Barrels, Gasometer Oberhausen, Germany, 1998-99 Photo: Wolfgang Volz © 1999 Christo  Christo and Jeanne-Claude The Wall - 13,000 Oil Barrels, Gasometer Oberhausen, Germany, 1998-99 Photo: Wolfgang Volz © 1999 Christo 

Christo and Jeanne-Claude 
The Wall - 13,000 Oil Barrels, Gasometer Oberhausen, Germany, 1998-99 
Photo: Wolfgang Volz 
© 1999 Christo