Would you swim in this 45m-deep swimming pool in Poland? - BBC Newsround

Engineers in Poland are building the world's deepest indoor swimming pool.
Engineers in Poland are building the world's deepest indoor swimming pool.

World's deepest diving pool to open in Poland this autumn — a 45-metre plunge

Would you swim in this 45m-deep swimming pool in Poland? - BBC Newsround

Would you swim in this 45m-deep swimming pool in Poland?

A kindergarten for divers': World's deepest swimming pool opens its doors in Poland

World's deepest diving pool to open in Poland this autumn — a 45-metre plunge

World's deepest diving pool to open in Poland this autumn — a 45-metre plunge

Would you swim in this 45m-deep swimming pool in Poland? - BBC Newsround

Poland Is Opening the World's Deepest Pool, Which Has Its Own Underground Tunnel

World's deepest diving pool to open in Poland this autumn — a 45-metre plunge

45m-deep diving pool opens in Poland

Poland opens world's deepest swimming pool with a depth of 148ft

Amazing swimming pools around the world - BBC Newsround