Underground Methane Bubbles

Watch in the the video those very peculiar Underground bubbles of methane, in Northern Russia…

Bubbling earth – scientists discover bubbles of methane, underground at Belyy Island off Yamal peninsula.

https://www.youtube.com/watch?v=06Xc3LtZRWo

Video credit Environmental Research Centre, Alexander Sokolov

Yamal peninsula

[Youtube]