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.

A large group of Marines and sailors walk one-by-one down a snowy mountain path.

Single File

Marines and sailors conduct a conditioning hike during Mountain Training Exercise 2-25 at Marine Corps Mountain Warfare Training Center, Calif., March 15, 2025. The exercise prepares units to build confidence in their abilities to operate in a cold weather, high-altitude, mountainous environment.

Photo Gallery