1 year agoALERT! “Helium 4” Gas At Yellowstone Supervolcano, Indication of Imminent EruptionMYSTERIOUSREALITIESNOW
1 year agoUSGS Seismologist Jay Wellik on '22 Tonga Eruption, Jay's Background and Volcanology Basics | RMP 79Rik's Mind Podcast