cavern

Air Products—a major supplier and distributor of helium, serving customers in electronics, aerospace and medical imaging—said drawing on its storage cavern in Beaumont allowed it to service clients despite curtailments from Qatar.

From The Wall Street Journal ● Jun. 25, 2026

The cave, an underwater system which extends for hundreds of meters through multiple chambers and internal passages, begins with a first large, bright cavern with a sandy bottom.

From Barron's ● May 21, 2026

Located at the base of a 100-foot water drainage pipe, the sprawling secret cavern also contained a home gym, armchair and television.

From Los Angeles Times ● Jan. 26, 2026

If we were to squeeze through small cracks in his mind’s cavern walls or crawl down its miniaturized hallways toward Erickson's nerve center, we might find ourselves in a room with a broken printer.

From Salon ● Feb. 15, 2025

The trumpets sounded and she too made the walls of the cavern ring with the sound of music and thunder.

From "The BFG" by Roald Dahl

Freshly excavated caverns 100m underground sit next to stores that have been used for sparkling wine, apples and cheese in recent years.

From BBC ● Aug. 18, 2026

Fracturing wells, leaky pumps and other wear-and-tear are straining the Gulf Coast salt caverns that make up the reserve.

From The Wall Street Journal ● Jul. 13, 2026

Chip makers avoided shortages through diverse supplier networks, long-term contracts, and extensive helium storage caverns.

From The Wall Street Journal ● Jun. 25, 2026

The caverns offer “the best security and the most affordable means of storage,” it said, compared with above-ground tanks.

From MarketWatch ● May 28, 2026

The shafts ran down by many slopes and spiral stairs to caverns far under; there Saruman had treasuries, store-houses, armouries, smithies, and great furnaces.

From "The Two Towers" by J. R. R. Tolkien