El Tatio, a geyser field with over 80 active geysers.
The eruption of the fumarole was followed by strong subterranean noises, and a notable decrease of all but the most active geysers in the area.
Meek had seen geyser basin in Yellowstone and described Colter's Hell in similar terms, implying that there were active geysers at his visit.
Owing to the geothermal activity around the lake (including still active geysers and hot mud pools), the lake has a high sulphur content.
In three locations in 1988 here have been found 5 active geysers up to 2 m high and 9 natural fountains up to 0.7 m high.
Triton was revealed to have remarkable active geysers and polar caps.
Most of the currently active geysers at Whakarewarewa are located on Geyser Flat and aligned on a common fissure.
The Saratoga Springs area has the only active spouting geysers east of the Mississippi River in the United States.
In the late 19th century (there was possibly some activity in 1901 too), it was an active geyser that erupted frequently.
Triton was shown to have extraordinary active geysers and polar caps.