Common Black Hawk (2005-014)

Contributing photographers indicated by (ph.)

Corroborating observers and additional sources:

Herbert Clarke (ph.)

Luke W. Cole (ph.)

Susan Culliney (ph.)

Todd Easterla (ph.)

Steve Glover (ph.)

Edward D. Greaves (ph.)

Michael J. Mammoser

Joseph Morlan (ph.)

Don Roberson

Michael M. Rogers (ph.)

David G. Yee