Gold Run Post office California : 無料・フリー素材/写真
Gold Run Post office California / Loco Steve
| ライセンス | クリエイティブ・コモンズ 表示 2.1 |
|---|---|
| 説明 | Gold Run Only the post office remains of this successful “hydraulicmining” town that was once brimming with gold prospectors. Thetechnique developed here -- using high pressure water to separate goldfrom soil -- was outlawed by a federal circuit judge injunction issued in1884. Between the mid 1850s and then, it is estimated that the systemyielded one third of the total gold produced by California.www.noehill.com/placer/cal0405.aspThis Image also appears in 'Amtrak train Routes' |
| 撮影日 | 2010-12-22 16:58:37 |
| 撮影者 | Loco Steve , Bromley , UK |
| タグ | |
| 撮影地 | Gold Run, California, United States 地図 |
| カメラ | NIKON D3000 , NIKON CORPORATION |
| 露出 | 0.002 sec (1/500) |
| 開放F値 | f/5.3 |
| 焦点距離 | 175 mm |