Corporal Anthony Rosales, a Marine Aircraft Group 13 headquarters supply clerk and a native of Van Nuys, Calif., works on a charcoal drawing during an art class hosted by the Single Marine Program at Marine Corps Air Station Yuma, Ariz., June 17. Every Monday, SMP hosts a recreational art class in an effort to help service members relax from the everyday grind of military life. - Corporal Anthony Rosales, a Marine Aircraft Group 13 headquarters supply clerk and a native of Van Nuys, Calif., works on a charcoal drawing during an art class hosted by the Single Marine Program at Marine Corps Air Station Yuma, Ariz., June 17. Every Monday, SMP hosts a recreational art class in an effort to help service members relax from the everyday grind of military life.