A giant hole in the earth is breaking open the land in Siberia, and photos from space ... sometimes referred to as Batagaika ...
The original hole there opened up on top of an iron-ore mine in December 2022. It comes after a study found that a permafrost ...
A pingo is a large chunk of ice that is located underground that can create a hole in the ground when it melts. ‘Certainly from the images I’ve seen it looks like a periglacial feature ...