A tree has fallen at a summer camp outside Yosemite National Park, trapping children underneath.
It is not immediately known if anyone is seriously injured.
The kids were in a dining hall at Camp Tawonga, which is near Groveland in Tuolumne County.
Camp Tawonga is based in San Francisco, and is a Jewish-based facility.
FOX40 is gathering more information and will have an update posted soon on FOX40.com