Open Air Gampel 2018
Aug 16 – 18, 2018
rro - radio rottu oberwallis (Owner)
Sandro Imstepf
Marlene Hug
Andreas Siegen
Gerhard Venetz
Andre Schnyder
Urs Pfammatter
Benjamin Kalbermatter
Barbara Schnyder
Erich Lochmatter
Sabine Imboden
Lea Bregy
Roland Walter
Sarah Guntern