SALEKHARD, Russia, July 29 (UPI) -- Just two weeks after footage of a mysterious crater in Russia's northern Yamal peninsula went viral, two more massive holes have been discovered in Siberia.
One of the two new holes, this one some 50 feet wide, was found a couple hundred miles away from the initial crater, also on the Yamal peninsula. Like the first, the hole is encircled by a pile of dirt and debris, suggesting an outward explosion or extraction -- as opposed to an impact of sorts.