Dr. Harold C. Bryant leads a class for the Yosemite Field School of Natural History in 1931.
Dr. Harold C. Bryant leads a class for the Yosemite Field School of Natural History in 1931. Courtesy photo
Dr. Harold C. Bryant leads a class for the Yosemite Field School of Natural History in 1931. Courtesy photo

Yosemite Field School offers a rugged, remarkable experience

August 21, 2016 12:34 PM