Portrait of My Mother -- Film Description:
"The gentleness and strength of an older woman leading a group of younger women through the mountains and rivers of Wyoming. A daughter's appreciation of her mother's life."
-- Odeon Films

Source:
Dawson, Bonnie, ed. Women's Films in Print: An Annotated Guide to 800 16mm Films by Women. San Francisco: Booklegger Press, 1975. (s.v. 'Kreps, Bonnie')