Various forms of erosion, young and old river valleys, deltas, oxbow lakes, meanders, rejuvenated rivers, water gaps, alluvial fans, sandbars, the water cycle in nature, and flood control work, are studied in this film.
How to watch
In ACMI's collection
Black and White
16mm film; Preservation Print (Section 5)
16mm film; Access Print (Section 1)
16mm film; Limited Access Print (Section 2)