Press Enter to activate screen reader mode.
Homepage
Navigation
Search
Content
Footer
Contact
Sitemap
Particle Technology Laboratory
Main Navigation
Menu
Homepage
News & Events
The Group
People
Education
Research
Publications
Services
Student portal
Alumni association
Staffnet
Contact
lock
Login
Search
search
en
Departments
ETH Zurich
chevron_right
D-MAVT
chevron_right
IEPE
chevron_right
PTL
Language Selection
English
You are here
Homepage
chevron_right
News & Events
chevron_right
Social
chevron_right
Walenpfad 2012
Walenpfad 2012
Engelberg Hike
JavaScript has been disabled in your browser