Join the Conservancy for a guided Fall Hike at the Tusten Mountain Trail in Sullivan County, NY on Saturday, October 8 from 10am until approximately 1:30pm. Enjoy great views of the Delaware River, fall foliage approaching its peak, and traverse a historic stone arch bridge. Learn about the ecology and history of the area with local author Heather Housekeeper. This event is free and open to the public but registration is required. To register, send an email to [email protected], or call 845-583-1010 x. 6.