这悬崖边为什么会着火？(Why is this cliffside ablaze?)

当大自然以罕见而辉煌的方式汇聚在被称为El Capitan的岩层东侧时，马尾瀑布就像着火了一样闪闪发光。这种现象只有在2月的几周内才能看到，前提是天空晴朗，融雪或下雨时有足够的水流动，而且时机合适。这种“萤火虫”只持续大约十分钟，有利位置可能会很拥挤。马尾瀑布和El Capitan是美国建立的第二个国家公园约塞米蒂国家公园的一部分。我们希望今年的游客有幸看到这一神奇的展览。
原文：
When nature converges in rare and glorious fashion on the east side of the rock formation known as El Capitan, Horsetail Falls illuminate as if on fire. This phenomenon can only be seen for a couple of weeks in February if there is a clear sky, enough water flowing from snowmelt or rain and perfect timing. This ‘firefall’ only lasts for around ten minutes and vantage points can be crowded. Horsetail Falls and El Capitan are part of Yosemite National Park, the second national park established by the United States. We hope this year’s visitors are fortunate enough to see this magical display.
《© Jeff Lewis/Tandem Stills + Motion》