120327-A-OI229-011 : 無料・フリー素材/写真
120327-A-OI229-011 / norfolkdistrict
| ライセンス | クリエイティブ・コモンズ 表示 2.1 |
|---|---|
| 説明 | NORFOLK, Va. -- Tim Woolard, a survey technician with the Norfolk District, U.S. Army Corps of Engineers, attempts to wade into the Elizabeth River near downtown Norfolk, Va., to place markers for a new breakwater at the district’s headquarters, March 27, 2012. The new breakwater will protect a new oyster reef being constructed by the Corps of Engineers in partnership with Seatack Elementary’s fourth grade. The reef is part of the district's and the children's effort to improve the water of not only the Elizabeth River, but the Chesapeake Bay. (U.S. Army photo/Patrick Bloodgood) |
| 撮影日 | 2012-03-27 07:33:44 |
| 撮影者 | norfolkdistrict , United States |
| タグ | |
| 撮影地 | |
| カメラ | Canon EOS 7D , Canon |
| 露出 | 0.003 sec (1/320) |
| 開放F値 | f/4.5 |
| 焦点距離 | 50 mm |