What did people leave at the site of the crash of Flight 93?

At the site of Flight 93, people left many things. They left stuffed animals, notes, ribbons, pieces of clothing, books, flowers, Bibles, flattened pennies, poems, photographs, jewelry, and tiny trinkets. They tied objects to the 40-foot fence that surrounded the site. They wrote things on the tall whiteboards that were put up at the site.