The world's deepest diving pool in Poland - BBC News
Deepspot is a diving pool that goes 45.5m (150ft) down and provides a space for divers to train.
Deepspot is a diving pool that goes 45.5m (150ft) down and provides a space for divers to train.

It includes a ship wreck and separate chambers for divers to explore.

Deepspot's president said he hopes the pool will also be used for training by firefighters and the army, not just scuba divers.