Constructionman Diana Aceves, builder, (left) and Constructionman Apprentice Robert Cox, builder, use floats to level wet concrete at the Ecole 5 primary school construction project in Djibouti. Aceves and Cox are Seabees assigned to Naval Mobile Construction Battalion 74 Detail Horn of Africa currently deployed to Combined Joint Task Force-Horn of Africa to assist in promoting regional stability by providing construction engineering support for schools, medical clinics, and water wells throughout the region.