Clément Roques¹, Sibylle Lacroix¹, Elizabeth Rae Jachens², David E Rupp², Kerry Leith³, Laurent Longuevergne⁴, Sarah Leray⁵, Gordon Grant² and John S Selker⁶, (1)ETH Swiss Federal Institute of Technology Zurich, Zurich, Switzerland, (2)Oregon State University, Corvallis, OR, United States, (3)ETH Zurich, Earth Sciences - Engineering Geology, Zurich, Switzerland, (4)Geosciences Rennes, UMR 6118 CNRS - University of Rennes, Rennes, France, (5)Pontifical Catholic University of Chile, Ingeniería Hidráulica y Ambiental, Santiago, Chile, (6)Oregon State University, Biological and Ecological Engineering, Corvallis, OR, United States