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Faceted archive of NUFORC reports — filter by shape, place, and decade. Every URL is deterministic SSR (cacheable at the edge).
Sioux Falls · SD, USA
The Ufo was white and a cylinder shape.
Sioux Falls · SD, USA
Noiseless Elliptical Craft With 2 Sets Lights At Each End.
Sioux Falls · SD, USA
A witness in Sioux Falls, South Dakota reported a cylindrical object during a roughly one-minute sighting in July 1972, an encounter kept secret for many years since childhood.