|© Bernhard W. Wette
On 4 November 1984, a festive interment took place at the spot where Groddeck's
hut used to be. Eberhard Eckerle lowered his metal sculpture Buch vom Es with
air-hole into the earth inside a casket painted by Alphonso Hüppi. Each
of the participants then placed a stone on the buried objects. Today, visitors
are also encouraged to heap stones on the 'It-Point', the aim being to create
a pyramid above the air-hole.