Marines with the 7th Engineer Support Battalion, Special Purpose Marine Air-Ground Task Force 7, walk along the California-Mexico border at the Andrade Point of Entry in Winterhaven, California. U.S. Northern Command provided support to the Department of Homeland Security and U.S. Customs and Border Protection to secure the southwest border of the United States.

Photo by: Army Spc. Ethan Valetski |  VIRIN: 190301-D-YE683-019.JPG