pThis book is a part of ICL new book series ICL Contribution to Landslide Disaster Risk Reduction founded in 2019. Peer-reviewed papers submitted to the Fifth World Landslide Forum were published in six volumes of this book series. This book contains the followings ppPart I with topics is mainly about landslides and earthquakes landslide dams and outburst floods catastrophic large-scale landslides in mountainous regions.ppPart II with topics is mainly about impact of climate change loess landslides mapping, monitoring and modeling of landslides stabilization and mitigation application of new technology in landslide studies.ppProf. V t Vil mek is a member of the evaluation committee of the International Consortium on Landslides ICL, Editor-in-Chief of the university journal AUC Geographica and Associate Editor-in-Chief of the international journal Geoenvironmental Disasters. He is a Professor of Physical Geography at Charles University, Prague, Czech Republic.ppProf. Fawu Wang is the Pr