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
45 meters deep 'world's deepest pool' will open in Poland - GIGAZINE
Moment bear cools off from heatwave in swimming pool, swimming pool, heat wave, backyard
Market Guide 2011 - World Content Market
World's deepest diving pool to open in Poland this autumn — a 45-metre plunge
RHLSTP with Richard Herring - Podcast
Poland to open world's deepest swimming pool (photos)
Would you swim in this 45m-deep swimming pool in Poland?
Poland opens world's deepest swimming pool with a depth of 148ft
Poland opens world's deepest swimming pool with a depth of 148ft