The water in Yellowstone looks pristine and clear, but don't be fooled to think that it is clean and safe to drink on it's own. Because of the park's immense wildlife populations, there are animals constantly drinking, defecating and dying in and around these waters.
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Photograph of the Old Faithful Geyser erupting in Yellowstone National Park. Waters from Old Faithful contain arsenic concentrations of about 1,500 µg/L. Arsenic is a geogenic, or naturally occurring, chemical element in surface- and groundwaters that is of great public-health concern.
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Yellowstone National Park isn't exactly known for its swimming holes. Due to the thermal activity in the park, most rivers and lakes in Yellowstone are closed to swimmers. However, if you're up for an adventure, the park has opened up a few alluring areas to the public.
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This may have been a bit of an exaggeration, but geysers do emit a bit of a stench due to the elevated levels of sulfuric acid and hydrogen sulfide gas contained within the geysers themselves.
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The only campgrounds inside Yellowstone Park that have shower facilities on-site are Grant, Fishing Bridge, and Canyon. Anyone can pay to utilize them. Last year, I believe the cost of about $3.75 per shower. You can also purchase showers at Mammoth Hotel, Old Faithful Inn, and Roosevelt Lodge.
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The center of the pool is sterile due to extreme heat. “The deep blue color of the water in the center of the pool results from the intrinsic blue color of water, itself the result of water's selective absorption of red wavelengths of visible light.
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Relax and unwind in Montana's newest hot springs experience – Yellowstone Hot Springs. We are located just eight miles north of the North entrance to Yellowstone Park, at the south end of beautiful Paradise Valley. Yellowstone Hot Springs is a soaking experience unique in the world.
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Yellowstone Lake It is a freshwater lake, and is the largest of this kind sitting above 7,000 feet in North America.
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If you plan to do any water activities while at your stay water shoes are a must. Activities could include swimming in the Boiling River in Yellowstone, rafting in Glacier, or kayaking on the many lakes in the area. Make sure your water shoes are secure and won't fall off (flip-flops are not recommended).
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The Boiling River is one of very few legal swimming and soaking locations in Yellowstone National Park- but it still requires plenty of caution and care. Located where the Gardner River meets the Boiling River Hot Spring, the Boiling River is safe enough to swim in.
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The hottest springs in the deepest part of the lake, at 125 m (410 ft) below the water, have a temperature of 174 °C (345 °F). Hot springs in the ocean are even deeper and under more water pressure and, therefore, they have temperatures of up to 400 °C (750 °F)!
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Hawaii has the best tap water in the US, reporting only 2 water violations. D.C. has the second cleanest tap water in the US, reporting 7 water violations.
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