A mysterious fiery red glow photographed by a pilot as he passed over clouds above the Atlantic Ocean have sparked comparisons with a 'watergate' - an underwater portal to the nightmarish parallel universe, the Upside Down - in Netflix's hit show Stranger Things.
The three eerie images, taken on July 22, were posted to Reddit with the hopes of unraveling the mystery and included a note saying the pilot 'says he's never seen anything like it'.