EPA's helicopter surveying the Colorado River, May 1972
| Uploaded by | U.S. National Archives |
|---|---|
| License | No known copyright restrictions |
| Comments | 0 |
| Favorites | 7 |
| Views | 10,939 |
| Date taken | 1972-05 |
| Date uploaded | 2012-05-02 |
| Tags | nara:arcid=548899, usnationalarchives, environmentalprotectionagency, documerica, cockpit |
| Visibility | public |