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Mariposa Grove in Yosemite National Park, California

Mariposa Grove in Yosemite National Park, California (© Orbon Alija/Getty Images)

Mariposa Grove in Yosemite National Park, California (© Orbon Alija/Getty Images)

Warm light through an ancient forest

On this last Friday of April, we’re celebrating the importance of planting and preserving trees. The history of this day—Arbor Day—can be traced back to Nebraska in the early 1870s when a journalist, Julius Sterling Morton, editor of the Nebraska City News, used his public platform to highlight the ecological importance of trees. In 1872, he proposed a day for Nebraskans to plant trees, and thus, Arbor Day came into existence.
© Orbon Alija/Getty Images