This year’s 20/20 Photo Festival explores how The Natural World influences a photographer’s vision through exhibitions, artist talks, a photo book fair, workshops, and more. Guests can enjoy a full day of free events sponsored by Unique Photo, featuring programming by partners at the Academy of Natural Sciences of Drexel University, Amie Potsic Art Advisory, Gravy Studio, Inliquid, Second State Press, The Halide Project, The Print Center and TILT Institute for the Contemporary Image.