YD Scuba Diving Forums banner
mike degruy
1-1 of 1 Results
  1. Tek-Talk
    The seventh issue of Tech Diving Mag is available for download at Tech Diving Mag | Free online technical diving magazine Contents: Headaches and technical diving Last mission of the Black Jack Mother Nature is a bitch: beyond a pO2 of 1.6 Exploration – not always conventional Diving Pioneers &...
1-1 of 1 Results