An ancient monster emerges from the "Old Faithful" geyser at Yellowstone, attacking an artist doing a residency and wreaking havoc in Jackson Hole. Shot from miniature hand-made paper and cardboard models and sets combined with video sequences, the monster, Satyrius Marinus, from a seventeenth century engraving, comes back to life and bursts from an "Old Faithful" calendar image, surprising a tour bus full of Asian tourists among others. An innocent artist is accosted while taking a shower by this terrifying beast with a wicked sense of humor, as Donald Trump`s victory speech plays on her laptop.