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Explore the mysterious giant rings of the Mediterranean, buried at a depth of 120m, with the world-famous Laurent Ballesta, world-renowned diver and his team, to understand the origin of these unique and unknown formations.
Directed by Yann Rineau
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Laurent Ballesta
Himself
Sarah-Jane Sauvegrain
Herself
Antonin Guilbert
Himself
Thibault Rauby
Himself
Roberto Rinaldi
Himself
The Middle Sea
2019
4watch
