RESTRICTED TO EDITORIAL USE - MANDATORY CREDIT "AFP PHOTO / NATIONAL PARK SERVICE/ HO" - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS
In this picture released by the National Park Service on September 17, 2021, active fire is seen on the KNP Complex fire in the Sequoia National Park, California. - Firefighters battling to protect the world's biggest tree from wildfires ravaging the parched United States said on September 17 they are optimistic it can be saved. Flames are creeping closer to the majestic General Sherman and other giant sequoias, as man-made climate change worsens California's fearsome fire season. (Photo by Handout / NATIONAL PARK SERVICE / AFP) / RESTRICTED TO EDITORIAL USE - MANDATORY CREDIT "AFP PHOTO / NATIONAL PARK SERVICE/ HO" - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS