FRESHWATER, Calif. - Though she has spent the past five months living 130 feet up an ancient redwood, Remedy - as the young woman calls herself during these days as a tree sitter - is hardly lonely. People stop by all the time. On Saturday afternoon, when she rappelled about 100 feet down the bulky trunk of the 1,200-year-old tree to talk to a reporter, six supporters happened by, including a couple from down the road who brought two gallons of water, a phone buddy bearing bananas and peaches, and a local environmentalist and two friends from Berkeley who came...