U.S. Marine Corps Lt. Col. Steven Sutey, the Commanding

U.S. Marine Corps Lt. Col. Steven Sutey, the Commanding Officer of 1st Battalion, 1st Marine Regiment, arrives to Darwin, Australia, on April 16, 2016. He will be this year's Commanding Officer for the Marine Rotational Force - Darwin. MRF-D is a six-month deployment of Marines into Darwin, Australia, where they will conduct exercises and train with the Australian Defence Forces, strengthening the U.S.-Australia alliance. (U. S. Marine Corps Photo by MCIPAC Combat Camera Lance Cpl. Osvaldo L. Ortega III/Released)