Lacey Gould, electronic mechanic, U.S. Army Corps of Engineers, Omaha District, describes to visitors from the Walla Walla District how the ultraviolet light system along with a molluscicide drip system to combat against invasive zebra mussels at the Gavins Point Dam in Yankton, South Dakota, Aug. 26, 2026. The Walla Walla District’s operations team travelled to Gavins Point to collaborate and network with operations counterparts from the Omaha District as part of their quarterly operations management meeting. (U.S. Army photo by Lisa Crawford)
| Date Taken: | 08.26.2026 |
| Date Posted: | 09.14.2026 15:17 |
| Photo ID: | 9935323 |
| VIRIN: | 260826-A-QR920-1155 |
| Resolution: | 6720x4480 |
| Size: | 12.17 MB |
| Location: | YANKTON, SOUTH DAKOTA, US |
| Web Views: | 5 |
| Downloads: | 0 |
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