![Ryser François](/img/content/tauchlehrer/32855_Ryser_Franois.jpg)
Ryser François
Ryser François
1212 Grand Lancy
1212 Grand Lancy
Brevets
- Diving Instructor 1 Star
- Children Diving Instructor
- Nitrox Instructor
- Diving Instructor 2 Stars
- Nitrox Adv. Instructor
- Nitrox Blender Instructor
- Children Diving Staff
- Instructor Ice
- Sidemount Rec Instructor