"Treefall" was originally made for a dance performance at the Vancouver Art Gallery, April, 1970.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.
1975
1934
1981
1927
1944
1974
1997
1950
1968
1979
1986
1965
1972
1966
1971