Von Büren Yvan

Von Büren Yvan

Von Büren Yvan
2016 Cortaillod

Brevets

  • Diving Instructor 1 Star
  • Nitrox Instructor
  • Diving Instructor 2 Stars
  • Nitrox Adv. Instructor
  • Sidemount Rec Instructor
  • Cave Instructor 1
  • Cave Instructor 2
  • Nitrox Blender Instructor
  • Trimix Blender Instructor
  • Cave Instructor 3