A closer look
Boiling acidic thermal pools in Yellowstone National Park routinely dissolve people who ignore the warning signs and decide to go for an unauthorized swim in the wildly vibrant springs, since the incredible neon colors you see on travel blogs are actually created by trillions of extremophile bacteria thriving in waters that reach temperatures well over two hundred degrees Fahrenheit; when tourists slip into these pristine-looking pools, the extreme heat completely destroys their nervous system before the high acidity casually breaks down their biological matter overnight, making it arguably the most Darwinian travel destination in the United States, where the boundary between a spectacular vacation photo and a horrific geological dissolvement is literally just a flimsy wooden boardwalk and a basic respect for public safety signs
