geyser, n.All

Geysers can launch thousands of gallons in minutes.

Old Faithful stays faithful partly because it has little competition.

Geysers can hold water hotter than boiling.

Geysers explode when trapped water flashes into steam.

Earthquakes can change a geyser's schedule.

A Geyser is a land whale.

Yellowstone holds the world's greatest collection of geysers.

Geysers hide complex plumbing underground.

Some geyser water began as centuries-old snow.

A Geyser is a boiling-mad hotspring.