UMBAGOG LAKE, NH 1/27/07 Polly Mahoney's Yukon huskies settle down at their remote campsite where they will spend the night after a six-mile mush around Umbagog Lake. Mahoosuc Guide Service offers a variety of dogsledding excursions, including weekend overnights, where novices can learn the basics of mushing and experience the winter wilderness of the Maine New Hampshire border. Bob MacDonnell/The Hartford Courant