John Beargrease sled dog race
U.S. Air Force Staff Sgt. Eric Ronning, a member of the Deployable Interoperable Communications Element (DICE) team, 148th Fighter Wing, Duluth, Minn. performs a safety check on a tent while at a remote location northwest of Grand Marais, Minn., Jan. 28, 2014. Staff Sgt. Ronning and the DICE team were at the remote location to provide communication support for the John Beargrease sled dog marathon. (U. S. Air National Guard photo by Master Sgt. Ralph J. Kapustka/Released)