| Year | Award | Category | ||
| 1996 | Library of Congress | U.S. National Film Registry | ||
| 1970 | Academy of Motion Picture Arts and Scie | Best Documentary Feature | ||
| 1970 | Academy of Motion Picture Arts and Scie | Best Editing | ||
| 1970 | Academy of Motion Picture Arts and Scie | Best Sound | ||
| 1970 | Academy of Motion Picture Arts and Scie | Best Sound |