Hole in the Wall Canyon, Mojave National Preserve : 無料・フリー素材/写真
Hole in the Wall Canyon, Mojave National Preserve / RuggyBearLA
| ライセンス | クリエイティブ・コモンズ 表示-継承 2.1 |
|---|---|
| 説明 | Over millions of years, eruptions spewed layers of lava and ash over this area. Uneven cooling and gases captured during the eruption, formed "holes " in the rock. Erosion has enlarged these holes to create spectacular caverns. The oxidation of iron in this volcanic material lends a contrasting reddish color to the gray background.The volcanic flows and surrounding land were eventually altered by the action of wind and rain transforming the original landscape to what you see today. The small table topped plateaus (mesas) are isolated remnants of these flows and show the powerful forces of erosion. |
| 撮影日 | 2011-11-26 16:03:41 |
| 撮影者 | RuggyBearLA , Hollywood, CA, USA |
| タグ | |
| 撮影地 | California, United States 地図 |
| カメラ | NIKON D90 , NIKON CORPORATION |
| 露出 | 0.008 sec (1/125) |
| 開放F値 | f/13.0 |
| 焦点距離 | 11 mm |