 Andrew Rogers and Alan Sonfist (which see) are among notable current practitioners of land art.Since the mid-seventies, French artist Jean-Max Albert worked with trellis structures, deconstructing and re-arranging the elements of surrounding architecture or including the site into the sculpture with Sculptures Bachelard.Since 1983 German artist Eberhard Bosslet makes interventions on ruins, so-called "Re/formations and side effects"; he refers to the conditions of industrial and residential buildings by white painted lines or black painted color fields.