Sigurdur Gudmundsson (Reykjavik, 1942) studied at the Icelandic College of Arts and Crafts in Reykjavik. From 1963 to 1964 at the Ateliers '63 in Haarlem. Initially, Gudmundsson performed performances, made photographic work and painted. In 1966 he joined the Fluxus movement. From 1978 to 1986 he was a teacher at the Academy for Art and Industry (AKI) in Enschede. From 1980 he started sculpting and focuses on making large sculptures with granite, brick, concrete, glass, bronze, cast iron, lead, tar, peat and seaweed. The artist's work expresses an involvement with nature and landscape. Gudmundsson lives and works in the Netherlands and China.