Mystery of the Siberian holes at the end of the world 'solved': Scientists offer explanation, The Independent

Explanations for the three enormous cavities have included everything from meteorites to aliens

Mystery of giant Siberian holes may be solved

Mystery of giant holes in Siberia may be solved

The Tunguska event: a Siberian meteor mystery from 1908

Are Siberia's mysterious craters caused by climate change?

Descent into Siberia's mystery crater

Gas eruptions behind Siberia's mysterious 200ft deep craters

Hole in Siberia remains a mystery as scientists struggle to

The Secret History Of The World And How To Get Out Alive - Webs

New explanation for Siberia's mystery craters, Earth

Orion Magazine - World Gone Mad

How plate tectonics upended our understanding of Earth - Century of Science

Massive mysterious craters discovered in Siberia

NAE Website - Engineering in the Detection of Climate Change