Stream improvement project, Elliott State Forest : 無料・フリー素材/写真
Stream improvement project, Elliott State Forest / oregonforestry
| ライセンス | クリエイティブ・コモンズ 表示 2.1 |
|---|---|
| 説明 | These boulders were strategically placed to divert stream flow and collect moving wood, in turn creating pools, outlets and food for fish habitat. Before and after shots to come soon. Also notice the small gravel pile forming, in turn creating pools and refuges for habitat. Elliott State Forest. Photo credit Tony Andersen, ODF. |
| 撮影日 | 2013-11-05 23:10:09 |
| 撮影者 | oregonforestry |
| タグ | |
| 撮影地 | |
| カメラ | Canon PowerShot SX20 IS , Canon |
| 露出 | 0.017 sec (1/60) |
| 開放F値 | f/2.8 |
| 焦点距離 | 5 mm |