Posted in NY Post World’s largest acidic geyser erupts in Yellowstone National Park for first time since 2020 March 4, 2026 Whether this activity will persist through the summer months, allowing tourists to observe, remains uncertain. https://nypost.com/2026/03/03/us-news/worlds-largest-acidic-geyser-erupts-in-yellowstone-national-park-for-first-time-since-2020/