He was especially noted for his sculptural contributions to the restoration of the Nidaros Cathedral .
Kristofer Leirdal ( 15 December 1915 -- 6 July 2010 ) was a Norwegian sculptor and art educator .
Kristofer Leirdal was especially noted for Kristofer Leirdal 's sculptural contributions to the restoration of the Nidaros Cathedral .
Kristofer Leirdal ( 15 December 1915 -- 6 July 2010 ) was a Norwegian sculptor and art educator .