Introduction to Norris Geyser Basin: Norris Geyser Basin is the hottest area in Yellowstone Park. Scientists have detected in this area that the temperature is as high as 237°C about 320 meters underground. Moreover, Norris Fountain is one of the few "acid fountains" in the world. The famous landscape "Steamboat Geyser" was once the highest erupting geyser in the world. The erupting water column was as high as 116 meters. It will still release acid after eruption. The roaring mass of steam is more powerful than Old Faithful. Porcelain Basin is the hottest open-air area in the park. It sprays about every 20 to 80 minutes, and the water spray scenery is also very good.