1970, PLAY MOUNTAIN PLACE by R Trevor Black

Phyllis Fleishman, founder of Play Mountain Place in 1949 appears in this film produced by R Trevor Black with sound by Micky Moriaerty. Flora Mock acted as advisor and the crew was Alex Conn and Lynette Cahill.

The following description was taken from the Play Mountain Place website landing page.
Since 1949, Play Mountain Place has provided a humanistic, self directed, experiential, play-based,
child-centered, child-directed, progressive, primarily outdoor learning environment in Los Angeles, California. Here, preschool and elementary-aged children discover the joys of learning through their own interest, at their own pace, all while being supported with the deepest respect for their dignity and worth.