Read the following article and answer the question.

Terry and I went blueberry pickin ' this morning at Murphy 's Farm just west of Mansfield . It 's a pick - youself operation although they do have some quarts for sale at $ 4 each . The place is at the top of the hill and faces south with a gorgeous view . We arrived early and there were still several people there already .

What will the narrator and Terry do once they returned home from the farm ?
They will make blueberry preserves to save their harvested fruit .