Agency:.Produced by the National Film Board of Canada in cooperation with the Eastern Rockies Forest Conservation Board and the Alberta Forest Service.

Director, Lawrence Cherry ; photography, Lawrence Cherry ; producer, Evelyn Cherry, Lawrence Cherry ; script, Jack Ammon, Evelyn Cherry ; editing, Victor Jobin ; music, Eldon Rathburn.

Recorded 1951.

With the steady falling of the water table, the careless exploitation of timber stands and the yearly recession of glaciers, water conservation has become an urgent concern of the Alberta and federal governments. This film looks at the various measures being taken to preserve the flow from the watersheds of the Rocky Mountains.

Mode of access: World Wide Web.

Description based on online resource; title from title screen (National Film Board of Canada, viewed 2023-08-10).