De Siebenthal Matthieu

De Siebenthal Matthieu
1615 Bossonnens

Brevets

  • Diving Instructor 1 Star
  • Children Diving Instructor
  • Diving Instructor 2 Stars
  • Nitrox Instructor
  • Nitrox Adv. Instructor
  • Nitrox Blender Instructor
  • Trimix Blender Instructor