One Minute Wyoming - Echinus Geyser in Yellowstone National Park - Largest Known Acid-Water Geyser!

One Minute Wyoming - Echinus Geyser in Yellowstone National Park. Echinus Geyser is the largest known acid-water geyser, with water almost as acidic as vinegar (pH from 3.3. to 3.6). This geyser erupted regularly through 1998, when its schedule altered and became less regular. Echinus geyser eruptions are now extremely rare, though when they do occur, water and steam can project 40 to 60 ft (12 to 18m). #echinusgeyser #yellowstonenationalpark #wyoming #Backbasin #Norrisgeyserbasin #hotsprings #vanlife #travel #outdoors