Welcome to the Osher Lifelong Learning Instituteat Sierra College Summer 2025Registration isOpen! Summer2025 Term Dates: (M) June16 - (Th) July 31

Lessons from a Fragile Land: Petroglyphs of the Desert Southwest   

Native American Rock Art has fascinated human kind for thousands of years.  Who made them? What do they mean? How are they similar and different?  In this class we will look at the petroglyphs from the Anasazi, Fremont People, Navajo, Apache and Pueblo tribes. We will discuss what has been done and what must be done to further protect the rare artifacts of ancient times. (Term 2 Class)

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