4-foot sprinklers are helping, the U. S. Forest Service says, but high temperatures are keeping Mariposa Grove and the Wawona-area trails closed. A Northern California wildfire continued its destructive march Monday toward a grove of ancient sequoia trees in Yosemite National Park as the Washburn Fire grew to more than 2,300 acres. Using a 4-foot-tall …

Wildfire continues to threaten ancient sequoias in Yosemite National Park Read More »