Published: 10:57 AM 10/6/2015
Another orb appears to the left of the first one...
By Rory McKeown
WATCH: Stunning footage captures mysterious glowing UFOs pop out of nowhere.
Shimmering multi-coloured orbs cropped up in the dusk sky above Colorado, US.
The video shows a glowing ball stationary in the sky before another similar UFO appears a few metres away.
The spectacular objects then start moving away slowly to the right of the shot.
“Crazy I am still seeing these, they kept popping out of nowhere.”
There have been regular sightings of similar glowing orbs above the mountainous region in Colorado.
UFO sightings expert Scott C Waring said Colorado is well-known for "its glowing orbs around its mountains that appear, then jet away as if they were lightning."
He said: "Here is a good example of what people in Colorado have been talking about.
"I love how we get to see it zooming around."
An eyewitness said: "Crazy I am still seeing these, they kept popping out of nowhere.