乍一看，这些水道似乎毫无意义。一篇新的评论文章详细阐述了它们为何如此存在。
South America
Posted inThe Landslide Blog
Images of the source of the 28 April 2025 landslide / GLOF at Vallunaraju in Peru
The Landslide Blog is written by Dave Petley, who is widely recognized as a world leader in the study and management of landslides. A few days ago I highlighted the severe landslide and GLOF that occurred on the flanks of Vallunaraju in Peru, on 28 April 2025, which caused substantial damage and at least two […]
Posted inThe Landslide Blog
The 28 April 2025 Glacial Outburst Flood (GLOF) / landslide at Vallunaraju in Peru
The Landslide Blog is written by Dave Petley, who is widely recognized as a world leader in the study and management of landslides. On 28 April 2025, a major debris flow travelled down a channel from a major mountain, Vallunaraju, striking the communities lower down the slope. At least 100 houses were destroyed and two […]
Posted inEditors' Highlights
Strange Branching of Water Flows Through Rivers and Lakes
Sometimes rivers split into branches in unusual ways, reflecting the complexity of Earth’s water system on land and how much we still must learn about it.
Posted inThe Landslide Blog
The 12 February 2021 Chunchi landslide in Ecuador
The Landslide Blog is written by Dave Petley, who is widely recognized as a world leader in the study and management of landslides. As landslides in Ecuador are currently in the news, it is interesting to reflect on perhaps the largest failure there in recent years. On 12 February 2021, the massive Chunchi landslide occurred […]
Posted inThe Landslide Blog
A large landslide near to Chanazana in Nabón, Ecuador
The Landslide Blog is written by Dave Petley, who is widely recognized as a world leader in the study and management of landslides. I highlighted yesterday that Ecuador is being very significantly affected by landslides triggered by high levels of rainfall at the moment. A good example occurred on 30 March 2025 close to Chanazana […]
Posted inResearch Spotlights
The Rivers That Science Says Shouldn’t Exist
At first glance, these waterways make no sense. A new review article details why they are the way they are.
Posted inThe Landslide Blog
Video of the 16 March 2025 tailings landslide at Andavilque, Bolivia
The Landslide Blog is written by Dave Petley, who is widely recognized as a world leader in the study and management of landslides. The impact of the 16 March 2025 tailings landslide at Andavilque, Bolivia continues to become apparent as the recovery operation is in full swing. News reports suggest that there were two fatalities […]
Posted inThe Landslide Blog
Breaking news: a major tailings landslide at Andavilque in Bolivia
The Landslide Blog is written by Dave Petley, who is widely recognized as a world leader in the study and management of landslides. On Sunday 16 March 2025 at about 5 am local time a major failure of a tailings dam occurred at Andavilque, in Llallagua municipality, Potosí department in Bolivia. This was a really […]
Posted inThe Landslide Blog
Landslide risk in La Paz, Bolivia
The Landslide Blog is written by Dave Petley, who is widely recognized as a world leader in the study and management of landslides. AFP has posted a very good overview of the hazards posed by landslides in the capital city of Bolivia, La Paz (unfortunately it cannot be embedded). Located at a high elevation, characterised […]