"Treefall" was originally made for a dance performance at the Vancouver Art Gallery, April, 1970. Structured in the form of two loops of high-contrast images of trees falling, reprinted and overlapped. Preserved by the Academy Film Archive in 2014.
1962
1950
1927
1951
1949
1928
1952
1977
1964
1954
1972
1998
1975
1978
1981
1997
1979
1944