U.S. Navy Rear Adm. Michael J. Browne, left, the Personnel Readiness and Community Support Branch director, prepares to release butterflies with Jean Wertman during the Sexual Assault Awareness Month Walk at Pennsylvania Avenue, Washington, D.C., April 7, 2011. The release of the butterflies symbolizes the freedom a sexual assault survivor after a long journey of being sheltered from everyday life. Wertman is the Sexual Assault Response Coordinator at Naval District Washington.