"MUMENTHALER-PORTRAIT"
INTERNATIONAL PORTRAITPHOTOGRAPHER
Arnold Schwarzenegger
Kiefer Sutherland
Luc Evans
Jeremy Irons
Doris Leuthard
DJ BOBO
Stefanie Heinzmann
Marc Sway
Nik Hartmann
Seven
Simonetta Sommaruga
Ignazio Cassis
Pfarrer Ernst Sieber
Ueli Maurer