From The New York Times:

A Renewed View of Some of the World’s Oldest Trees

After a three-year restoration project, the Mariposa Grove of giant sequoias in Yosemite National Park has reopened, with less asphalt and more concern for the health of the trees.

https://www.nytimes.com/2018/06/18/us/yosemite-sequoia-mariposa-grove.html