Join us for a winter adventure in 16-degree weather as we take the train from Grand Central to Nyack, NY, to explore the historic WWII Tweed Tunnels in Blauvelt State Park. These tunnels, once part of Camp Bluefield, were used to protect soldiers during rifle training in the 1910s. Now filled with graffiti, wildlife, and eerie history, they offer a unique photography experience. Don’t miss this fascinating journey into the past!