Conference sessions 1. Geomorphological Hazards (jointly with INQUA TERPRO Commission) 2. Cataclysmic fluvial events on Earth 3. Gradualism and catastrophism in tectonic geomorphology 4. Gradual processes and extreme events in geodiversity and geoheritage 4-a. Geoarchaeology 5. The expression of expansions and retreats of permafrost in the relief of Eurasian mountains and lowlands Other conference topics 6.Geomorphic processes (tectonic, igneous, surface, extraterrestrial), their magnitude-frequency relations and outcomes for shaping the landscape 7.Rock and climatic control in geomorphology 8.Cenozoic and Quaternary landscape evolution 9.Geomorphological techniques