The Bretton Woods resort near Mt. Washington opened a new zipline canopy tour late last year.  There are about 10 ziplines, two sky bridges, and 3 rappels in the tour, which is offered year-round.  Heather & I went last March and absolutely loved it.  Here are pictures from the trip.  We already have plans to go back again in the fall, and this time around I plan to make a video of the canopy tour!