https://tube.switch.ch/videos/23ed0e8d
<iframe width="640" height="360" src="https://tube.switch.ch/embed/23ed0e8d" frameborder="0" allow="fullscreen" allowfullscreen></iframe>
Published by Ivan Nikitin, FH Graubünden on 19 March 2020
Duration: 8:15
License: All rights reserved
Viewable by everyone.
19 views