TV Ancient Yellowstone - Season 1 Ancient Yellowstone - Season 1 2/10 by 1 users Yellowstone National Park is famous for its unparalleled beauty but there’s much, much more happening in this breathtaking spot. Details Casts Posters Images Title Ancient Yellowstone - Season 1 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 1 :Episode 1 Alien Life Alien Life 2021-03-02 Yellowstone National Park is famous for its unparalleled beauty but there’s much, much more happening in this breathtaking spot. Ancient Yellowstone Season 1 :Episode 2 Frozen Archeology Frozen Archeology 2021-03-02 Yellowstone National Park is famous for its unparalleled beauty but there’s much, much more happening in this breathtaking spot. Ancient Yellowstone Season 1 :Episode 3 The Petrified Forest The Petrified Forest 2021-03-02 Yellowstone National Park is famous for its unparalleled beauty but there’s much, much more happening in this breathtaking spot.