温暖的光线穿过古老的森林(Warm light through an ancient forest)

树木不仅仅是氧气库和美化的源泉。他们还告诉我们很多关于我们的根源的事情，非常真实。如图所示，巨型红杉体现了树木的重要性。根据美国国家公园管理局的说法，地质证据表明，红杉是地球上最古老的生物谱系之一。如图所示，约塞米蒂国家公园的马里波萨格罗夫有数百棵红杉，树龄可达3500年。
原文：
Trees are not just banks of oxygen and sources of beautification. They also tell us a lot about our roots, quite literally. The giant sequoia, seen here, is an embodiment of the significance of trees. According to the US National Park Service, geological evidence shows that sequoias have one of the oldest lineages of any living thing on earth. Mariposa Grove in Yosemite National Park, pictured here, has hundreds of sequoias that can be as ancient as 3,500 years old.
《© Orbon Alija/Getty Images》