Relatives who traveled to the U.S. Navy base in Guantánamo Bay left memory stones and messages for those killed in the attacks 25 years ago.
A Place Where Memories of the 9/11 Victims Have Faded Away

Family members of those killed in the 9/11 attacks leave messages on stones, shells, and other materials at Camp Justice at Guantánamo Bay, Cuba in 2023. Marisa Schwartz Taylor/The New York Times