CORRECTION Giant Sequoias Killed

CORRECTS TITLE OF CHRISTY BRIGHAM AND IDENTIFIES OTHER PERSON AT LEFT - Nate Stephenson, a Scientist Emeritus Research Ecologist with the U.S. Geological Survey, Western Ecological Research Center, left, with Christy Brigham, chief of resource management and science for Sequoia and Kings Canyon National Parks, survey the devastation of the KNP Complex fires at the Redwood Mountain Grove at Kings Canyon National Park, Calif., on Nov. 19, 2021. Lightning-sparked wildfires have killed up to nearly a fifth of all giant sequoias, Earth's largest trees, in the past two years. (AP Photo/Gary Kazanjian)