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.
My thoughts as well. It’s built up gas from the thawing permafrost is what I understood it to be.