The Hessdalen lights are of unknown origin. They appear at night, and seem to float through and above the valley. They are usually bright white, yellow, or red . The Mysterious HESSDALEN.
Top 10 Most MYSTERIOUS Natural Phenomenon that remain UNEXPLAINED. Number 10. The Tunguska Explosion. One of the Earths largest alleged . The Hessdalen lights are of unknown origin. They.
Since the 1980s, a strange phenomenon has been witnessed by thousands of people in the Hessdalen Valley in Norway – UFOs. Strange lights, moving at incredible speed along the ground or high.