A helicopter flies over the solar-powered Solar Impulse HB-SIA prototype airplane steered by German test pilot Markus Scherdel, during his first flight over Payerne April 7, 2010. The propeller plane, with a
Heliskiing in Zermatt | Zermatt Bergbahnen
Rega 10 – Wilderswil base | Rega – Swiss Air-Rescue