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.

Air Force Senior Airman Carlos Aleman and Tech. Sgt. Craig Slaten drill a hole in the frozen Tanana River in Fairbanks, Alaska, Dec. 5, 2016. The airmen, both assigned to the 354th Civil Engineer Squadron, drilled in the area to build up the ice and create a stable bridge for transporting equipment and supplies. Air Force photo by Airman 1st Class Cassandra Whitman

Icy Endeavor

Air Force Senior Airman Carlos Aleman and Tech. Sgt. Craig Slaten drill a hole in the frozen Tanana River in Fairbanks, Alaska, Dec. 5, 2016. The airmen, both assigned to the 354th Civil Engineer Squadron, drilled in the area to build up the ice and create a stable bridge for transporting equipment and supplies. Air Force photo by Airman 1st Class Cassandra Whitman

  • Download: Full Size (1.33 MB)
  • Credit: Airman 1st Class Cassandra Whitman VIRIN: 161205-F-EJ240-1160C.JPG
Photo Gallery