PORT HENRY -- It may be that Champ, the Lake Champlain monster, is getting more reclusive. A summer expedition to find the mysterious creature brought a dozen participants and sophisticated tracking equipment but didn't find anything. Another expedition will be held next summer, said organizer Ruby Anderson of Naugatuck, Conn. "We have learned some important things through Champ Expedition 2008 -- like make sure you have backup equipment in case of problems with cameras (and) cell phones." The group will once again be headquartered at Button Bay State Park and Campground near Vergennes, Vt., she said. "We chose this location...