Explosion at Yellowstone sends tourists scrambling

A portion of of Yellowstone National Park has been shut down after officials say a hydrothermal explosion scattered debris and destroyed a nearby boardwalk that visitors were standing on. KTLA's Chris Wolfe reports on July 23, 2024. Details: https://ktla.com/news/hydrothermal-explosion-sends-visitors-running-at-yellowstone-national-park-video/ KTLA 5 News - Keeping Southern Californians informed since 1947.