Within the first few minutes, Zazie realized that something was wrong with her over-50-year-old twin-tube regulator. But she simply did not want to finish the dive before she breathed her bottle almost empty. Zazie, that was not a good decision ...!

Within the first few minutes, Zazie realized that something was wrong with her over-50-year-old twin-tube regulator. But she simply did not want to finish the dive before she breathed her bottle almost empty. Zazie, that was not a good decision ...!