Robert Morris at the Tate Gallery

Poster edited on the occasion of the exhibition
at the Tate Gallery "Observatory Earth Work"
Project for Sonsbeek, London
April 28 - June 6, 1971
Colored photographic image of the Observatory
Earth Work, 50.8 x 75.7 cm.

The Observatory, typical example of land art
it is a kind of modern Stonehenge. The project consists of
two concentric circles, in the center of which it is possible
to experience the rhythm of the day and of the night and
the changing of the seasons.