source: In cave diving, a Torricellian chamber is a cave chamber full of water at less than atmospheric pressure which is formed when the water level drops and there is no way for air to get into the chamber.
target: In cave diving, a Torricellian chamber is a cave chamber. It is full of water at less than atmospheric pressure. It is formed when the water level drops. There is no way for air to get into the chamber.
references: In cave diving, a Torricellian chamber is a cave chamber. It is full of water at less than atmospheric pressure. It is formed when the water level drops. There is no way for air to get into the chamber.