when was the last time yellowstone caldera erupted
Yellowstone Caldera The caldera formed during the last of three supereruptions over the past 2.1 million years: the Huckleberry Ridge eruption 2.1 million years ago (which created the Island Park Caldera and the Huckleberry Ridge Tuff); the Mesa Falls eruption 1.3 million years ago (which created the Henry's Fork Caldera and the Mesa Falls Tuff); and the Lava Creek eruption approximately 630,000 years ago (which created the Yellowstone Caldera and the Lava Creek Tuff).[5]
Yellowstone (U.S. TV series) Principal photography for the series began in August 2017 at the Chief Joseph Ranch in Darby, Montana, which stands in as the home of John Dutton. Filming also took place that month near Park City, Utah. The production used all three soundstages at the Utah Film Studio in Park City, which is a total of 45,000 square feet. The building also houses offices, editing, a huge wardrobe department and construction shops. By November 2017, the series had filmed in more than twenty locations in Utah, including the Salt Flats and Spanish Fork. Additionally, filming also took place at various locations in Montana. Production was reportedly set to last until December 2017.[27][28]