earth’s gateway to hell | batagaika crater | latest update | drishti ias english Published 4 months ago • 3.1K plays • Length 2:04 Download video MP4 Download video MP3 Similar videos 22:54 batagaika crater 53:28 arctic sinkholes i full documentary i nova i pbs 20:56 patomsky crater 2:20 the world's biggest permafrost crater is growing