Dead Bristlecone Pine : 無料・フリー素材/写真
Dead Bristlecone Pine / brewbooks
| ライセンス | クリエイティブ・コモンズ 表示-継承 2.1 |
|---|---|
| 説明 | Reluctance to Die Dead Bristlecone PineThis 3000 year old remnant has been ded for 250 years, It has two buttresses. The one on the left died about 1100 AD; the other continued growing for six more centuries. This great releuctance to die is common among bristlecone pines; they may cling to life for centuries after reaching old age. Born 1300 BC Died 1700 ADSource: Trail SignIt was remarkable to walk among this grove of trees, this was only my second encounter. You can find some more about bristlecone pines at en.wikipedia.org/wiki/Bristlecone_pine"The Wheeler Peak bristlecone pine grove, the most accessible grove in the park, is located on the northeast side of Wheeler Peak. It is unusual in that it grows on a glacial moraine consisting of quartzite boulders. Most groves grow on limestone or dolomite. The northeastern exposure of the Wheeler Peak grove is also unusual as most other groves have a generally southern or western exposure. "Source www.nps.gov/grba/planyourvisit/identifying-bristlecone-pi...This is the Bristlecone Trail in Great Basin National Park, Nevada, USAi090711 776 |
| 撮影日 | 2009-07-09 17:51:20 |
| 撮影者 | brewbooks , near Seattle, USA |
| タグ | |
| 撮影地 | Nevada, United States 地図 |
| カメラ | Canon PowerShot SD850 IS , Canon |
| 露出 | 0.006 sec (1/160) |
| 開放F値 | f/8.0 |
| 焦点距離 | 14485.2071 dpi |