Gateway to the underworld: The large permafrost ‘megaslump’ in Siberia that assists in keeping getting larger
QUICK FACTSName: Batagay crater or megaslumpLocation: Sakha Republic, Russian A long way EastCoordinates: 67.58025078697945, 134.77146778546097Why it is implausible: The gateway exposes the oldest permafrost in Siberia at 650,000 years previous.The “gateway to