From left, U.S. Navy Seaman Apprentice Andrew Nolan and Marine Cpl. Tim Gefvert, Company A, 2nd Assault Amphibian Battalion, attached to Special-Purpose Marine Air-Ground Task Force Continuing Promise 2010, assist Haitian police standing a security post outside a medical site in Port-de Paix, Haiti, on July 31. CP10 is a collaborative effort that involves military and civilian personnel providing humanitarian assistance and disaster relief to the Caribbean, Central and South America.