A third Marine Corps investigation into the identities of the six second flag-raisers concluded in October 2019, that Harold Keller was in the Rosenthal's photograph in place of Rene Gagnon (fifth from left). Gagnon who carried the larger second flag up Mount Suribachi, helped lower the first flagstaff and removed the first flag at the time the second flag was raised. The identities of the other five flag raisers were confirmed. Like Schultz, Keller did not ever say publicly he was a flag-raiser or that he was in the photograph.