1980. L-R: Johannes Cladders, unknown, Jurgen Harten, Jane MacAllister, Ulrich Krempel, with the 'Marques' sailing ship at anchor in Leith Docks, Edinburgh. Edinburgh Arts 1980 sea-voyage on the 'Marques'.

1980. Michael Scott (centre) on the 'Marques' sailing ship. Dublin. Edinburgh Arts 1980 sea-voyage on the 'Marques'.

1980. Edinburgh Arts 1980 participants at Knowth, neolithic passage tombs, County Meath, Eire. Lecture on site by archaeologist George Eogan.

1980. Work by Paul Neagu at David Nash's studio. Edinburgh Arts 1980.

1980. Demarco, during filming on the 'Marques' sailing ship. Edinburgh Arts 1980 sea-voyage on the 'Marques'.

1980. Edinburgh Arts group on the island of Iona, Scotland. Lord MacLeod of Fuinary, centre. Edinburgh Arts 1980.

1980. Press Release. Beuys and the Free International University. Edinburgh Festival.

1980. BBC television news crew on the 'Marques' sailing ship. Edinburgh. Edinburgh Arts 1980 sea-voyage on the 'Marques'.

1980. Edinburgh Arts 1980 sea-voyage on the 'Marques' sailing ship.

1980. Demarco (right) and George Mackay Brown, on the 'Marques' sailing ship, off the coast of Hoy, Orkney Islands, Scotland.

1980. Edinburgh Arts group at Skara Brae, Orkney. Edinburgh Arts 1980.

1980. Letter to George Mackay Brown, ref. Edinburgh Arts 1980.

1980. Dorothee Bouchard at Alfred Wallis's cottage, St. Ives, Cornwall. Edinburgh Arts 1980.

1980. George Wyllie, centre, on the 'Marques' sailing ship. Scotland. Edinburgh Arts 1980 sea-voyage on the 'Marques'.

1980. Edinburgh Arts participants in the studio of Jon Schueler (standing, left), Mallaig, Scotland. Edinburgh Arts 1980.

1980. Edinburgh Arts participants at the Barbara Hepworth Museum and Sculpture Garden, St. Ives, Cornwall. Edinburgh Arts 1980.

1980. Bunny Roger, left, and Jane MacAllister. Dundonnell House, Wester Ross, Scotland. Edinburgh Arts 1980.

1980. Edinburgh Arts 1980 participants on the 'Marques' sailing ship off Bardsey Island, North Wales. David Nash, right.

1980. Edinburgh Arts participants at Lyth Art Centre, Caithness, Scotland. Edinburgh Arts 1980.

1980. Scottish artist John Kraska, right, on the 'Marques' sailing ship. Edinburgh Arts 1980 sea-voyage on the Marques.

1980. Press Cutting. Beuys hunger strike over Boyle. The Scotsman.

1980. Beuys, lecture event. Edinburgh Arts 1980.

1980. Edinburgh Arts participants at Baluachraig prehistoric rock carvings. Kilmartin Glen, Scotland. Edinburgh Arts 1980.

1980. Edinburgh Arts participants visit the studio of Jon Schueler, Malliag, Scotland. Edinburgh Arts 1980.