Live Intercept Case ID: 074209f0

SIGHTING: COPPER MOUNTAIN, COLORADO (UNITED STATES)

Sighted On

Wednesday 04. December 2019

Reported On

Saturday 25. January 2020

Classification

Circle

Duration

00:05:00

Witness Testimony

"See video and photo photo taken by copper moutntain sign. sign is about 10ft tall and i saw something that looked like a butterfly but then realized it was 17degrees and no insect was alive. i then saw something outside the camera view and turned to video. orig video attached and a lightened version as well as a slow motion video from my computer that after returning home to indiana from colorado, trying to see what was on the video. you can see the trail of smoke or cloud disturbance in the photo, and there is no light behind the sign. video appears to be playful and about 50 ft away. "

Source: MUFON

Intelligence Discussion

Coordinates

Latitude

39.506°

Longitude

-106.1468°

Technical Specs

Classification Circle

Duration 00:05:00

Source MUFON

Case Number #105816

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Location	Sighted on	Shape	Duration
Boulder Colorado USA	2025-11-11	Not so clear	3mn
rocky mountain np	2023-07-24	saucer	15 secs
Basalt, CO	2023-03-04	Large glowing	Longer than 10 minutes
Boulder Colorado	2022-09-20	Don't know	10 minutes
Avon, Colorado (United States)	2020-05-31	Square, Rectangular	00:00:01
Lakewood, Colorado (United States)	2020-05-30	Cylinder	00:15:00
Denver, Colorado (United States)	2020-05-16	Teardrop	00:20:00
Littleton, Colorado (United States)	2020-05-10	Cylinder	00:35:00
Bailey, Colorado (United States)	2020-03-25	Circle	00:05:00
Broomfield, Colorado (United States)	2020-03-05	Star-like	00:10:00
Englewood, Colorado (United States)	2020-03-05	Other	00:05:20
Littleton, Colorado (United States)	2020-03-04	Star-like	00:12:00
Colorado, Colorado (United States)	2020-02-29	Square, Rectangular	00:02:00
Lakewood, Colorado (United States)	2020-02-02	Boomerang	00:00:00
Lakewood, Colorado (United States)	2020-02-01	Boomerang	00:00:20
Arvada, Colorado (United States)	2020-01-24	Other	00:05:00
Colorado (United States)	2020-01-03	Unknown	00:00:00
Littleton, Colorado (United States)	2019-12-30	Cigar	00:00:30
Idaho Springs, Colorado (United States)	2019-12-21	Star-like	00:10:00
Copper Mountain, Colorado (United States)	2019-12-04	Circle	00:10:00
Lakewood, Colorado (United States)	2019-11-17	Sphere	00:03:00
Arvada, Colorado (United States)	2019-10-21	Star-like	00:00:00
Lakewood, Colorado (United States)	2019-10-15	Boomerang	00:00:30
Idaho Springs, Colorado (United States)	2019-09-26	Flash	00:00:01
Pine, Colorado (United States)	2019-09-17	Unknown	00:10:00
Colorado (United States)	2019-09-15	Unknown	00:00:00
Colorado (United States)	2019-09-08	Unknown	00:00:00
Highlands Ranch, Colorado (United States)	2019-09-01	Other	00:05:30
Arvada, Colorado (United States)	2019-08-31	Unknown	00:02:00
Colorado (United States)	2019-07-04	Unknown	00:00:00
Breckenridge, Colorado (United States)	2019-04-30	Circle	00:00:40
Breckenridge, Colorado (United States)	2019-04-30	Circle	00:00:30
Fairplay, Colorado (United States)	2019-04-23	Circle	00:00:10
Lakewood, Colorado (United States)	2019-02-16	Sphere
Basalt, Colorado (United States)	2019-01-31	Sphere	00:30:00
Littleton, Colorado (United States)	2019-01-05	Oval	00:00:03
Englewood, Colorado (United States)	2018-12-20	Sphere	00:02:00
Colorado (United States)	2018-12-19	Unknown	00:20:00
Colorado (United States)	2018-12-19	Unknown	00:20:00
Littleton, Colorado (United States)	2018-10-19	Star-like	00:11:09
Colorado (United States)	2018-10-04	Disc	00:03:00
Aspen, Colorado (United States)	2018-09-13	Cross	00:02:00
Idaho Springs, Colorado (United States)	2018-09-07	Oval	03:00:00
Granby, Colorado (United States)	2018-08-25	Boomerang	00:02:00
Arvada, Colorado (United States)	2018-08-19	Unknown	00:03:00
Colorado (United States)	2018-08-18	Circle	00:00:15
Colorado (United States)	2018-08-12	Egg
Colorado (United States)	2018-08-07	Flash	01:00:00
Arvada, Colorado (United States)	2018-07-15	Flash	00:00:30
Edgewater, Colorado (United States)	2018-07-14	Cylinder	00:01:37
Colorado (United States)	2018-07-04	Saturn-like	00:05:00
Golden, Colorado (United States)	2018-05-21	Cylinder	03:00:00
Highlands Ranch, Colorado (United States)	2018-05-04	Circle	00:10:00
Arvada, Colorado (United States)	2018-05-01	Unknown
Lake George, Colorado (United States)	2018-04-16	Sphere	24:59:59
Colorado (United States)	2018-04-14	Star-like	00:15:00
Colorado (United States)	2018-04-10	Triangle	00:35:00
Colorado (United States)	2018-02-06	Teardrop	00:05:00
Colorado (United States)	2018-01-28	N, A	00:05:00
Littleton, Colorado (United States)	2018-01-23	Boomerang	01:00:00
Morrison, Colorado (United States)	2018-01-17	Triangle	00:00:30
Colorado (United States)	2018-01-13	Sphere	00:30:00
Boulder, Colorado (United States)	2018-01-01	Circle	00:00:50
Avon, Colorado (United States)	2017-12-09	Other	00:03:00
Edwards, Colorado (United States)	2017-12-09	Unknown	00:03:00
Boulder, Colorado (United States)	2017-12-09	N, A	00:11:00
Leadville, Colorado (United States)	2017-12-08	Disc	00:01:00
Morrison, Colorado (United States)	2017-12-03	Circle
Boulder, Colorado (United States)	2017-11-24	Triangle	00:01:00
Arvada, Colorado (United States)	2017-11-21	Star-like	00:30:00
Ken Caryl, CO, USA	2017-11-15	Saucer	10-15 min
Louisville, Colorado (United States)	2017-11-13	Disc	00:00:06
Littleton, Colorado (United States)	2017-10-28	Unknown	00:05:00
Colorado (United States)	2017-10-18	Unknown	00:15:00
Vail, Colorado (United States)	2017-10-04	Circle	00:00:05
Over Denver, CO (United States)	2017-10-01	Circle
Hot Sulphur Springs, Colorado (United States)	2017-09-13	Blimp	00:02:00
Lakewood, Colorado (United States)	2017-08-23	Other	09:00:00
Lakewood, Colorado (United States)	2017-08-21	Disc	00:00:05
Arvada, Colorado (United States)	2017-08-21	Boomerang
Frisco, Colorado (United States)	2017-08-19	Sphere	02:00:00
Morrison, Colorado (United States)	2017-08-06	Circle
Golden, Colorado (United States)	2017-08-04	Boomerang	00:00:03
Mt. Morrison, CO	2017-07-07	Changing	14-15 minutes
Arvada, Colorado (United States)	2017-07-04	Sphere	00:04:00
Colorado (United States)	2017-07-04	Sphere
Littleton, Colorado (United States)	2017-06-16	N, A	00:02:00
Littleton, CO	2017-06-16	Cross	~5 minutes
Littleton, Colorado (United States)	2017-06-14	Sphere	00:05:00
Almont, Colorado (United States)	2017-06-13	Sphere	03:00:00
Boulder, CO	2017-06-09	Circle	30 seconds
Buena Vista, Colorado (United States)	2017-06-08	Circle	00:04:00
Copper Mountain, Colorado (United States)	2017-06-01	Cigar	00:00:02
Colorado (United States)	2017-05-31	Cylinder	01:00:00
Colorado (United States)	2017-05-23	Unknown	00:00:00
Golden, CO	2017-05-22	Light	3 minutes
Louisville, Colorado (United States)	2017-05-15	Unknown	01:15:00
Breckenridge, CO	2017-05-13	Flash	~10-20 minutes
Littleton, Colorado (United States)	2017-05-07	Disc	00:07:00