ERDC's William Butler confers with Terry Waller, ERDC research hydraulic engineer, as Jonathan Marshall, ERDC research civil engineer, looks on. (Jeff Hawk)
| Date Taken: | 05.13.2015 |
| Date Posted: | 08.31.2026 13:53 |
| Photo ID: | 9900923 |
| VIRIN: | 150514-A-CE999-1007 |
| Resolution: | 615x435 |
| Size: | 87.17 KB |
| Location: | PITTSBURGH, PENNSYLVANIA, US |
| Web Views: | 2 |
| Downloads: | 0 |
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