Sighting Details
Report #11903
Filed by: unknown
WHEN
Nov. 17, 1999, 6:15 p.m.
Duration: 0:00:45
WHERE
Denver, CO
39.73916670° | -104.98416670°
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WHAT
Shape: Other
Description:
"Observed large dark vaguely boomerang-shaped object move swiftly and silently from NE to S and then arc W"
