cavern

It’s cool in the room, as if I’m no longer in the humid underground cavern— but in a whole different dimension.

The congenial thumping of the wolf’s tail against the stone floor echoed in hidden caverns far below.

Domestic storage caverns are starting this heating season filled with about 4% more gas than the five-year average, which is similar to last year.

Finally, the flow of floodwater slowed, and when the robot skidded to a stop, she was in an ice cavern.

Reloading the approximately 60 caverns that hold the emergency barrels was never going to be fast, or cheap, experts say.