The Susquehanna Chapter of the Adirondack Mountain Club leads a hike every Tuesday, usually starting at 10 am. See http://www.susqadk.org/ for details. All welcome. Jan. 7 Robert V. Riddell State Park Jan 21 – Crumhorn Mt. Jan 28 – S. Kortright-Hobart RailTrail Feb 4 – Gilbert Lake St. Park Feb 11 – Stamford-Hobart Rail…