Mystery of Siberia's giant exploding craters may finally be solved
https://www.space.com/mystery-of-siberias-giant-exploding-craters-may-finally-be-solved
Giant exploding craters only known to exist on Russia's permafrost-covered Yamal and Gydan peninsulas may result from a specific set of conditions not found elsewhere in the Arctic.
Giant exploding craters only known to exist on Russia's permafrost-covered Yamal and Gydan peninsulas may result from a specific set of conditions not found elsewhere in the Arctic.