Help Identify This Photo

Recently, this photograph was donated to the Sherburne History Center.  We have very little information to go with it.  We know that it was given to the Becker VFW many years ago.  That is about all!  We think this might be the Minnesota National Guard unit posing in front of a barracks at Camp Ripley.  But that is a guess.  Anyone with any skill at identifying photographs, your help or suggestions to identify this photo or the men in it would be appreciated.