They harvested berries , made baskets , hunted , and made obsidian arrowheads and spears .
The Three Sisters area was occupied by Amerindians since the end of the last glaciation , mainly the Northern Paiute to the east and Molala to the west .
Three Sisters harvested berries , made baskets , hunted , and made obsidian arrowheads and spears .
The Three Sisters area was occupied by Amerindians since the end of the last glaciation , mainly the Northern Paiute to the east and Molala to the west .