
Deep attraction —
The Y-40 Deep Joy, the world's deepest swimming pool, sinks to a depth of 42 meters.

Subaquatic spectacle —
At the Hotel Millepini Terme in Montegrotto Terme, Italy, the pool features an underwater viewing tunnel.

Water down —
The pool is aimed at scuba enthusiasts and freedivers capable of holding their breath for minutes at a time.

Diving champion —
Italian freediving champion Umberto Pelizzari attended the pool's opening.

Mermaid marvel —
Illaria Moliari, another Italian freediving champ, dressed as a mermaid to mark the pool's inauguration.

Warm waters —
Deep Joy contains 4.3 million liters of water heated to 32-34 C by thermal springs.

Water world —
The pool also features caves to simulate sea floor environments.


