Staff Sgt.
Members of the 149th Civil Engineer Squadron, headquartered at Joint Base San Antonio-Lackland, Texas, work to build a roof on a cabin during a training exercise at Canadian Forces Base Goose Bay, Canada July 20, 2018. (Air National Guard photo by Staff Sgt. Agustin G. Salazar)

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Photo by: Staff Sgt. Agustin G. Salazar |  VIRIN: 180724-Z-CP585-001.JPG