International Consortium on Landslides.- ICL History and Activities.- International Programme on Landslides.- Landslide Investigation in Machu Picchu World Heritage, Cusco, Peru (C101-1).- Preliminary Remarks on Monitoring, Geomorphological Evolution and Slope Stability of Inca Citadel of Machu Picchu (C101-1).- Geomorphological Investigations at Machu Picchu, Peru (C101-1).- The Application of Ground Penetrating Radar (GPR) at Machu Picchu, Peru (C101-1).- Assessing the Capabilities of VHR Satellite Data for Debris Flow Mapping in the Machu Picchu Area (C101-1).- Influence of Thermal Expansion on Slope Displacements (C101-2).- Emergency Intervention for the Geo-Mechanical Conservation of the Niches of Bamiyan Buddhas (Northern Afghanistan) (C101-3).- Landslide Risk Assessment and Disaster Management in the Imperial Resort Palace of Lishan, Xian, China (C101-4).- Formation Conditions and Risk Evaluation of Debris Flow in Tianchi Lake Area of Changbai Mountains Natural Protection Area, China (C101-5).- Aerial Prediction of Earthquake and Rain Induced Rapid and Long-Traveling Flow Phenomena (APERITIF) (M101).- Investigating Rock-Slope Failures in the Tien Shan: State-of-the-Art and Perspectives of International Cooperation (M111).- Multi-Temporal and Quantitative Geomorphological Analysis on the Large Landslide of Craco Village (M118).- Tools for Rock Fall Risk Integrated Management in Sandstone Landscape of the Bohemian Switzerland National Park, Czech Republic (M121).- The Mechanism of Liquefaction of Clayey Soils (M124).- On Early Detection and Warning against Rainfall-Induced Landslides (M129).- Landslide Risk Analysis.- Geological and Geomorphologic Relationship of the Sub-Active Landslides of Cusco Valley, Peru.- Measurement of Velocity Distribution Profile in Ring-Shear Apparatus with a Transparent Shear Box.- Seismic Behavior of Saturated Sandy Soils: Case Study for the May 2003 Tsukidate Landslide in Japan.- Chemical Weathering and the Occurrence of Large-Scale Landslides in the Hime River Basin, Central Japan.- Mechanism of Landslide Causing the December 2002 Tsunami at Stromboli Volcano (Italy).- Characteristics of the Recent Landslides in the Mid Niigata Region - Comparison between the Landslides by the Heavy Rainfall on 13 July 2004, and by the Intensive Earthquakes on 23 October 2004.- Slope Instability Conditions in the Archaeological Site of Tharros (Western Sardinia, Italy).- ’ROM’ Scale for Forecasting Erosion Induced Landslide Risk on Hilly Terrain.- Geotechnical Field Observations of Landslides in Fine-Grained Permafrost Soils in the Mackenzie Valley, Canada.- Slope-Structure Stability Modeling for the Rock Hewn Church of Bet Aba Libanos in Lalibela (Ethiopia): Preliminary Results.- Clay Minerals Contributing to Creeping Displacement of Fracture Zone Landslides in Japan.- Geotechnical Landslide Risk Analysis on Historical Monuments: Methodological Approach.- Collection of Data on Historical Landslides in Nicaragua.- World Heritage “Monasteries of Mount Athos” at Rock Slide Risk, in Greece.- The Archaeological Site of Delphi, Greece: a Site Vulnerable to Earthquakes, Rockfalls and Landslides.- The Landslide Sequence Induced by the 2002 Eruption at Stromboli Volcano.- Slope Phenomena in the Region of the Historical Monument “The Horseman of Madara” in NE Bulgaria.- Sustainable Disaster Management.- Landslide Hazard Mapping and Evaluation of the Comayagua Region, Honduras.- Swift Action Taken by the Geographical Survey Institute to Analyze and Provide Landslide Information on the Mid Niigata Prefecture Earthquakes of 23 October 2004.- Early Warning and Prevention of Geo-Hazards in China.- Landslide Hazard Zonation in Greece.- Landslides Risk Reduction and Monitoring for Urban Territories in Russia.- Numerical Analysis on Slope Stability under Variations of Reservoir Water Level.- Displacement Monitoring and Physical Exploration on the Shuping Landslide Reactivated by Impoundment of the Three Gorges Reservoir, China.- Capacity Enhancement for Landslide Impact Mitigation in Central America.- Interpretation of the Mechanism of Motion and Suggestion of Remedial Measures Using GPS Continuous Monitoring Data.- On the Use of Ground-Based SAR Interferometry for Slope Failure Early Warning: the Cortenova Rock Slide (Italy).- Preservation from Rockfall of the Engraved Wall in the Fugoppe Cave, Hokkaido, Japan.- Landslide Hazard and Mitigation Measures in the Area of Medieval Citadel of Sighisoara, Romania.- A Hazard Assessment of Settlements and Historical Places in the Upper Volga River Region, Russia.