• Blankets, hides, and other offerings hang at massacre overlook

    Sand Creek Massacre

    National Historic Site Colorado



Final Acoustical Monitoring Report (2011, .PDF, 1.29 MB)

Aerial Photography:

Analysis of Aerial Photography from 1936-37, 1954, 1975 (1999, .PDF, 6.38 MB)

Air Quality:

Air Quality Monitoring Considerations (2011, .PDF, 4.28 MB)

Fire Management:

Fire Management Plan (2012)


Science Status Report (2008, . PDF, 481 KB)
Oil and Gas:

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