Hannah W. holds a balloon and sign while awaiting the return of her father during a return party for Marine Heavy Helicopter Squadron 366 at Marine Corps Air Station Cherry Point, N.C., Nov. 17, 2014. HMH-366 departed Camp Bastion at the end of October, marking the sunset of Regional Command Southwest and the end of the International Security Assistance Force’s operational control of Helmand Province, Afghanistan. With the departure of HMH-366, both Camp Leatherneck and Camp Bastion, a once sprawling hub of combat power in Southwestern Afghanistan, are under the tactical and operational control of Afghan security forces.