Grand Prismatic Thoughtless Yellowstone tourists stroll right onto Grand Prismatic for photos Pierce Brosnan didn't get away with trespassing at Yellowstone, and neither will ordinary hikers This is the creative way Yellowstone's Park Rangers clean up graffiti at Grand Prismatic The bacterial mats that give the spring its colors are delicate and easily damaged, requiring creative thinking "Shocked onlookers" watch man edge around near-boiling Yellowstone spring Two men wandered off the boardwalk at Grand Prismatic, where the water can reach 189°F Latest Grand Prismatic news Watch hikers risk lives strolling beside giant hot spring at Yellowstone National Park By Cat Ellis last updated 19 August 22 At least 20 people have been killed by falling into Yellowstone's geothermal features Hiking Advnture NewsletterAll the latest inspiration, tips and guides to help you plan your next Advnture!Contact me with news and offers from other Future brandsReceive email from us on behalf of our trusted partners or sponsors MOST READ1New deals have landed in Hoka's spring sale, and popular sizes will sell out fast22024 London Marathon breaks record for fundraising in one day3These top-rated Helly Hansen hiking shoes are going cheap at REI right now4This feature-packed Garmin watch is great for beginners, and it's cheaper than ever at Amazon5Watch dramatic rescue of two young mountain lions from reservoir release that "likely would have drowned them"
Watch hikers risk lives strolling beside giant hot spring at Yellowstone National Park By Cat Ellis last updated 19 August 22 At least 20 people have been killed by falling into Yellowstone's geothermal features
