https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/4073290Edit ImageSaveSaveEditCropCustom TextHelicopter on Slide Ridge Fire, Wenatchee NF, WA 1970Okanogan-Wenatchee National Forest Historic Photo. Original public domain image from FlickrMorePublic DomainFree CCO U.S. Government image for Personal and Business useInfoView CC0 LicenseEditorial use only JPEGSmall JPEG 1200 x 812 px | 300 dpiLarge JPEG 2824 x 1912 px | 300 dpiFree DownloadHelicopter on Slide Ridge Fire, Wenatchee NF, WA 1970Okanogan-Wenatchee National Forest Historic Photo. Original public domain image from FlickrMore