TV Ancient Yellowstone - Season 2 Episode 3 : Past and Future Yellowstone Ancient Yellowstone - Season 2 Episode 3 : Past and Future Yellowstone 2/10 by 1 users Craters of the Moon National Monument is desolate but 2,200 years ago, it was the site of today's Yellowstone Hotspot, known for violent eruptions and huge craters. Constantly shifting due to tectonic activity, will Yellowstone one day resemble this lifeless place...when the Hotspot moves again? Details Casts Posters Images Title Ancient Yellowstone - Season 2 Episode 3 : Past and Future Yellowstone Alternative Titles First Air Date 2021-03-02 Last Air Date 2022-02-21 Number of Episodes 6 Number of Seasons 2 Genres Documentary, Networks CuriosityStream, Casts Plot Keywords , Episodes List Ancient Yellowstone Season 2 :Episode 1 Mammoth Country Mammoth Country 2022-02-21 Yellowstone National Park is famous for its unparalleled beauty but there’s much, much more happening in this breathtaking spot. Ancient Yellowstone Season 2 :Episode 2 The Last Triceratops The Last Triceratops 2022-02-21 Yellowstone National Park is famous for its unparalleled beauty but there’s much, much more happening in this breathtaking spot. Ancient Yellowstone Season 2 :Episode 3 Past and Future Yellowstone Past and Future Yellowstone 2022-02-21 Yellowstone National Park is famous for its unparalleled beauty but there’s much, much more happening in this breathtaking spot.