Investigations

The Archive maintains four open investigation desks. They are called open because they have not been closed — not because they are expected to resolve. The distinction matters. A case can go cold without being solved. It can go cold without being wrong.

Southern Colorado has produced a disproportionate share of the country's genuinely unclassified phenomena. The San Luis Valley alone — a high-altitude basin ringed by the Sangre de Cristo and San Juan ranges, sitting atop one of the deepest alluvial aquifer systems in North America — has been the site of documented cattle mutilations, unexplained aerial events, and anomalous ground disturbances since records have been kept on the subject. The Alamosa County Sheriff's Office investigated the death of Snippy the horse in 1967 and officially listed the cause as unknown. The investigation file is still open. It was never formally closed.

The cryptid record in this region extends further back than the word cryptid. Ute and Southern Cheyenne oral accounts document creatures that match no recognized species at elevations and in terrain that remains, by any honest accounting, under-surveyed. The Wendigo tradition among Plains peoples extends into Colorado. The Skinwalker accounts from the Four Corners area are reported by witnesses who are not, in any documented case, looking for attention.

The paranormal desk holds accounts of crisis apparitions — phenomena in which a person perceives a figure of someone known to them at the moment of that person's death, sometimes across significant distance. The Archive has collected fourteen such accounts from the southern Colorado region, spanning 1887 to 1961. They are not filed as proof of anything. They are filed as accounts, which is what they are.

The treasure desk does not romanticize what it documents. D.B. Cooper's money, if it went to ground in Colorado, has not been found. The Telluride payroll from the 1889 robbery — the one Butch Cassidy denied committing — was never fully recovered. There are maps in this archive that raise questions the Archive is not in a position to answer. They are here because they exist, not because they have been verified.

Each category below contains active files. Active means the record is incomplete. It does not mean anyone is watching.