In 1979 I served as a volunteer naturalist on the South Rim of the Grand Canyon National Park. I was 19 years old, a sophomore geology major at the University of Rochester. My summer internship was sponsored by the Student … Continue reading
In 1979 I served as a volunteer naturalist on the South Rim of the Grand Canyon National Park. I was 19 years old, a sophomore geology major at the University of Rochester. My summer internship was sponsored by the Student … Continue reading