John Cogdell was last seen Aug. 15 at the Upper Pines campground in Yosemite Valley.
John Cogdell was last seen Aug. 15 at the Upper Pines campground in Yosemite Valley. National Park Service
John Cogdell was last seen Aug. 15 at the Upper Pines campground in Yosemite Valley. National Park Service

National Parks Service worker reported missing in Yosemite found dead

August 18, 2018 04:52 PM