Geysir

"The water inside overflows until it freezes over, creating a sort of cap. One the frozen cap is in place, the Geysir builds up tremendous pressure inside that is only relieved when the cap is removed."

Description
are a resource that can be found in the Tundra. It can be farmed by planting a Geysir Drill in some Furdle Frost, digging a permanent Geysir.