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UFO Sightings in Grand Canyon (North Rim), Arizona
3 documented UFO sightings in Grand Canyon (North Rim), Arizona since 1989, peaking in 1989 (1 reports); most often described as formation.
- Total sightings
- 3
- Span
- 1989–2011
- Peak year
- 1989 (1 reports)
- Dominant shape
- Formation
1989–2011 · peak 1989 (1 reports)
Empty set