1^st day (September 13th, 2022)

9:15 Welcome and introduction

TOPIC A: Climate change and extreme events in mountain catchments (triggering cascading processes)

9:30 Rainfall triggering debris flows – Francesco Marra – *invited talk*

10:15 Impacts of climate change on spatio-temporal storm patterns and future flooding – Nadav Peleg

10:30 Landslide prediction advancements with climate change and data uncertainty – David Peres

10:45 Sub-daily rainfall extremes in the Eastern Italian Alps under a changing climate – Eleonora Dallan

11:00 Coffee break

TOPIC B: Advancing understanding of hillslopes-channel network cascading processes

11:30 Hillslope-channel network cascading processes – Sara Bonetti – *invited talk*

12:15 Understanding the cascading effects induced by February 2021 Chamoli disaster, India -Sansar Raj Meena

12:30 Connectivity models to analyze river network-scale sediment conveyance: challenges and opportunities – Simone Bizzi

12:45 Mountain chain destruction versus erosion and transient hazards – Michel Jaboyedoff

13:00 Lunch break

14:15 Elucidating how to develop consistent cascading process scenarios in perturbed river basins: The role of conjecture and criticism – Bruno Mazzorana *invited talk*

15:00 Channel response to high-magnitude floods: present understanding and main gaps – Nicola Surian

15:15 Debris floods and geomorphic response in mountain rivers – Andrea Brenna

15:30 Flooding beyond the water: bio-geomorphological cascades – Virginia Ruiz-Villanueva

15:45 Coffee break

TOPIC C: Consequences of cascading processes on multi-hazards and risks

16:15 Present and future potentials of remote sensing to detect and monitor cascading effects on slopes – Filippo Catani

16:30 Examples of cascade processes in Southern Switzerland – Andrea Pedrazzini

16:45 Identification of sediment cascades related to permafrost creep and related hazard processes – Christian Kofler

17:00 Hydro-geomorphic hazard chains in consulting: Case studies from Canada and the Nepalese Himalayas – Mathias Jakob – *invited talk*

17:45 Conclusion of Day 1

2^nd day (September 14^th)

Meeting closed to the public (by invitation only)

Field trip (full day)

3^rd day (September 15^th)

Meeting closed to the public (by invitation only)

Group activities and round tables

4^th day (September 16^th)

Meeting closed to the public (by invitation only)

Workshop summary