2009-10_31_BOS-SFO_012 : 無料・フリー素材/写真
2009-10_31_BOS-SFO_012 / dsearls
| ライセンス | クリエイティブ・コモンズ 表示-継承 2.1 |
|---|---|
| 説明 | The Deer Island Waste Water Treatment Plant operated by The Massachusetts Water Resources Authority, on Deer Island, one of the Boston Harbor Islands in Boston Harbor. This is the second-largest sewage treatment plant in the country, and the twelve egg-shaped things are "digesters" that turn sewage into the makings of fertilizer. |
| 撮影日 | 2009-10-31 12:59:49 |
| 撮影者 | dsearls , Santa Barbara, USA |
| タグ | |
| 撮影地 | Winthrop, Massachusetts, United States 地図 |
| カメラ | Canon EOS 30D , Canon |
| 露出 | 0.003 sec (1/320) |
| 開放F値 | f/10.0 |
| 焦点距離 | 52 mm |