111202-A-ET072-105 : 無料・フリー素材/写真
111202-A-ET072-105 / norfolkdistrict
| ライセンス | クリエイティブ・コモンズ 表示 2.1 |
|---|---|
| 説明 | Virginia Beach's Seatack Elementary 4th graders visited Norfolk District, U.S. Army Corps of Engineers to measure the water temperature and salinity and measure the growth of baby oysters Dec. 2, 2011. The Corps have partnered with the students to raise baby oysters in the Elizabeth River along the shoreline of Norfolk District's property. In the future, oysters will be used to build an oyster reef. (U.S. Army photo/Kerry Solan) |
| 撮影日 | 2011-12-02 11:52:54 |
| 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/6.3 |
| 焦点距離 | 130 mm |