Giorgio Zampaglione loved his two-hour commute from the town of Mount Shasta into the surrounding northern California forests last summer. The way the light filtered through the trees on the morning drive was unbeatable, he said. He ate lunch with his crew, members of the new Forest Corps program, deep in the woods, usually far from cell service. They thinned thickets of trees and cleared brush, helping prevent the spread of fires by removing manzanita — a very flammable, shoulder-high shrub — near campsites and roads.