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有個東西非常想跟大家分享
是風景照,非常地美...真的超愛這幾張照片
是奇妙地自然景象"雪捲snow rollers"
真的好希望我也可以親眼看到那個景
簡直好像天堂,宛如梵谷的名畫一般
專家說這種極罕見的景象,只有在溫度.濕度.風速.地形.雪堆等條件
完美搭配下始能形成.
真的好羨慕那位firefighter Tim Tevebaugh可以親眼看到
也感謝他還記得拍照下來,與世人分享這難得的美景
On the evening of March 31st, 2009, Tim Tevebaugh was driving home from work east of Craigmont in the southern Idaho Panhandle (see map below). Across the rolling hay fields, Tim saw a very usual phenonmena. The snow rollers that he took pictures of are extremely rare because of the unique combination of snow, wind, temperature and moisture needed to create them. They form with light but sticky snow and strong (but not too strong) winds. These snow rollers formed during the day as they weren't present in the morning on Tim's drive to work.
摘自http://www.wrh.noaa.gov/otx/photo_gallery/snow_rollers.php
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