"Treefall" was originally made for a dance performance at the Vancouver Art Gallery, April, 1970.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.
1970
1947
1964
1951
1946
1965
1949
1971
1955
1950
1958
1960
1972
1941
1942
1927
1990
1993
1996