Stunning drone footage has revealed details of the Batagaika crater, a one kilometer long gash in Russia's Far East that forms the world's biggest permafrost crater.

Scientists say Russia is warming at least 2.5 times faster than the rest of the world https://t.co/XqPNeRhn6Y pic.twitter.com/SOYHMFxu1a

— Reuters (@Reuters) July 21, 2023