An official website of the United States Government 
Here's how you know

Official websites use .gov

A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS

A lock ( lock ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Photos

Snapshots of what’s happening in the Defense Department.

Marine military working dog, Linda, rests after a long day patrolling to detect explosives during urban training at Marine Air-Ground Task Force Training Center, Twentynine Palms, Calif., March 12, 2017. Linda is assigned to the 15th Marine Expeditionary Unit. The training provides an opportunity to integrate unique skills and develop the unit's collective proficiency in challenging and unfamiliar environments. Marine Corps photo by Cpl. Hannah Perkins

Linda's Long Day

Marine military working dog, Linda, rests after a long day patrolling to detect explosives during urban training at Marine Air-Ground Task Force Training Center, Twentynine Palms, Calif., March 12, 2017. Linda is assigned to the 15th Marine Expeditionary Unit. The training provides an opportunity to integrate unique skills and develop the unit's collective proficiency in challenging and unfamiliar environments. Marine Corps photo by Cpl. Hannah Perkins

Photo Gallery