USACE, Wiesbaden Schools team up for Earth Day 2012 : 無料・フリー素材/写真
USACE, Wiesbaden Schools team up for Earth Day 2012 / USACE Europe District
| ライセンス | クリエイティブ・コモンズ 表示 2.1 |
|---|---|
| 説明 | Mr. Limes' high school biology class welcomes Earth Day speaker Alex Zahl, a U.S. Army Corps of Engineers Europe District environmental project engineer April 24, 2012 in Wiesbaden, Germany. Zahl discussed current environmental challenges, careers in environmental science, the genesis of Earth Day and the role that biology plays in the environmental work of USACE. (U.S. Army Corps of Engineers photo by Jennifer Aldridge) |
| 撮影日 | 2012-04-24 13:10:06 |
| 撮影者 | USACE Europe District , Wiesbaden, Germany |
| タグ | |
| 撮影地 | |
| カメラ | Canon EOS 40D , Canon |
| 露出 | 0.017 sec (1/60) |
| 開放F値 | f/5.0 |
| 焦点距離 | 55 mm |