Petzl Nachrichten Lena Herrmann über das Rock Camp: Begeisterung der Jugendlichen als Inspiration - Petzl Deutschland
![Lena HERRMANN | Research Associate / PhD Student | M.Sc. in Psychology | University Medical Center Hamburg - Eppendorf, Hamburg | Department of Child and Adolescent Psychiatry and Psychotherapy | Research profile Lena HERRMANN | Research Associate / PhD Student | M.Sc. in Psychology | University Medical Center Hamburg - Eppendorf, Hamburg | Department of Child and Adolescent Psychiatry and Psychotherapy | Research profile](https://i1.rgstatic.net/ii/profile.image/605480359559168-1521369175064_Q512/Lena-Herrmann-3.jpg)
Lena HERRMANN | Research Associate / PhD Student | M.Sc. in Psychology | University Medical Center Hamburg - Eppendorf, Hamburg | Department of Child and Adolescent Psychiatry and Psychotherapy | Research profile
![Lena Herrmann, Frankenjura, Germany, Lena Herrmann climbing Klondike Cat (11-), Frankenjura, Germany, Enrico Haase - PlanetMountain.com Lena Herrmann, Frankenjura, Germany, Lena Herrmann climbing Klondike Cat (11-), Frankenjura, Germany, Enrico Haase - PlanetMountain.com](https://www.planetmountain.com/img/1/30801.jpg)