UFOMYST
CaseTriangle1997

Boulder, CO, USA

Saw 3 lights moving slowly over the foothills

Report quality: Moderate48/100

This score reflects report-quality signals on file — how complete, corroborated, and precisely located the report is — not a claim about whether the sighting was a real craft.

  • Duration parsed: 300s, a plausible sighting length
  • Brief witness text (45 characters)
  • Location geocoded exactly
  • No other reports from this city within 3 days
When
1997-10-15
Where
Boulder, CO, USA
Shape
Triangle
Duration
5 min
Geo
40.015, -105.271 · exact
Slug
triangle-over-boulder-co-1997-9d2a90
Wave

Part of a wave

  • Historical wave1997

    The Phoenix Lights

    Arizona, USA (Phoenix–Prescott–Tucson corridor)

    The largest mass sighting in modern U.S. history — actually two events: an enormous silent V of lights (many insisted one solid craft blotting out stars) crossing the state around 8pm, and a string of stationary lights…

    Open wave →

In context

  • One of 107 documented reports from Boulder, CO in the UFOMYST archive.
  • Colorado logged 22 sightings in 1997.
  • Triangle sightings ran at 11.6% during the 1990s (archive average: 9%).

Report

Full narrative lands with dossier import for famous cases, or the NUFORC free-text summary above for standard reports. This shell is SSR-ready: one D1 row (including connections_json) per page.