The most recent Christo and Jean-Claude project to have been executed is an impressive installation of floating corridors covered with orange cloth in Lake Iseo, Italy. The pair’s first project to be completed after Jean-Claude passed away in 2009, “The Floating Piers” was conceived in the 1970’s and comprises a total of 5.5 kilometres of walkways, 3 km of which float on the water by means of specially-designed polyethylene cubes.