The Estes Park League of Women Voters is partnering with the YMCA of the Rockies for a Learn with the League event, this one focused on environmental sustainability. The event is scheduled for 10 a.m. Jan. 15 at the American Legion Hall, 850 N. St. Vrain. All are welcome for the free event, where spectators will hear from Amy Wolf, the first environmental sustainability director for YMCA of the Rockies.