Now there is apparently a recent video of these mysterious Hassdalen Lights, thanks to Project Hassdalen's webcam. The UFO was detected by UFO YouTuber Streetcap1, after they first noticing flashes of light:
Hessdalen is a very remote area in Norway with a long history of ufo sightings. I noticed slight flashing so started recording. Too frequent for lightning, so maybe fireworks I thought, being the New Year. Then I thought this field normally has sheep in it so cannot be fireworks, scare the livestock etc..
Ball lightning? Earthquake lights? Ionized dust? Spirit orbs? Share your thoughts in the comments or on the Facebook page.