Articles | Volume 22, issue 2
https://doi.org/10.5194/nhess-22-445-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/nhess-22-445-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
16 Feb 2022
Research article |
| 16 Feb 2022
| 16 Feb 2022
Multi-method monitoring of rockfall activity along the classic route up Mont Blanc (4809 m a.s.l.) to encourage adaptation by mountaineers
Jacques Mourey
CORRESPONDING AUTHOR
EDYTEM, Savoie Mont-Blanc University, CNRS, 73000 Chambéry,
France
Interdisciplinary Center for Mountain Research, University of
Lausanne, Ch. de l'Institut 18, 1967 Bramois, Switzerland
Pascal Lacroix
ISTerre, IRD-CNRS-OSUG, Grenoble Alpes University, 38400
Saint-Martin-d'Hères, France
Pierre-Allain Duvillard
EDYTEM, Savoie Mont-Blanc University, CNRS, 73000 Chambéry,
France
STYX4D, 73370 Le Bourget du Lac, France
Guilhem Marsy
EDYTEM, Savoie Mont-Blanc University, CNRS, 73000 Chambéry,
France
LISTIC, Savoie Mont-Blanc University, Polytech Annecy-Chambéry,
Annecy-Chambéry, France
TENEVIA, 38240 Meylan, France
Marco Marcer
PACTE, Grenoble Alpes University, Alpine Geography Institute, CNRS,
38041 Grenoble, France
Emmanuel Malet
EDYTEM, Savoie Mont-Blanc University, CNRS, 73000 Chambéry,
France
Ludovic Ravanel
EDYTEM, Savoie Mont-Blanc University, CNRS, 73000 Chambéry,
France
Interdisciplinary Center for Mountain Research, University of
Lausanne, Ch. de l'Institut 18, 1967 Bramois, Switzerland
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Cited
23 citations as recorded by crossref.
- Preconditioning of mountain permafrost towards degradation detected by electrical resistivity C. Hauck & C. Hilbich 10.1088/1748-9326/ad3c55
- Global warming impacts on rockfall frequency and magnitude due to changing frost distribution and frost cracking effectiveness T. Birien et al. 10.1002/esp.5913
- Rockfall monitoring with a Doppler radar on an active rockslide complex in Brienz/Brinzauls (Switzerland) M. Schneider et al. 10.5194/nhess-23-3337-2023
- Seasonality of rockfall triggers and conditioning factors interpreted from a lidar-derived rockfall database A. Malsam & G. Walton 10.1016/j.enggeo.2024.107500
- Climbing Mont Blanc (4808 m a.s.l.): What Are the Risks in the Grand Couloir Du Goûter and On the North Face of Mont Blanc Du Tacul? L. Ravanel et al. 10.4000/rga.11765
- Mapping release and propagation areas of permafrost-related rock slope failures in the French Alps: A new methodological approach at regional scale M. Cathala et al. 10.1016/j.geomorph.2023.109032
- The evolution of “riskscapes”: 100 years of climate change and mountaineering activity in the Lake Louise area of the Canadian Rockies K. Hanly & G. McDowell 10.1007/s10584-024-03698-2
- Multi-method monitoring of rockfall activity along the classic route up Mont Blanc (4809 m a.s.l.) to encourage adaptation by mountaineers J. Mourey et al. 10.5194/nhess-22-445-2022
- Automatic photomonitoring analysis for spatiotemporal evaluation of rockfall failure hazard G. Mastrantoni et al. 10.1016/j.enggeo.2024.107662
- Estimating surface water availability in high mountain rock slopes using a numerical energy balance model M. Ben-Asher et al. 10.5194/esurf-11-899-2023
- Multitemporal Quantification of the Geomorphodynamics on a Slope within the Cratère Dolomieu at the Piton de la Fournaise (La Réunion, Indian Ocean) Using Terrestrial LiDAR Data, Terrestrial Photographs, and Webcam Data K. Wegner et al. 10.3390/geosciences14100259
- Go or grow? Feedbacks between moving slopes and shifting plants in high mountain environments J. Eichel et al. 10.1177/03091333231193844
- Investigating the influences of precipitation, snowmelt, and freeze-thaw on rockfall in Glenwood Canyon, Colorado using terrestrial laser scanning L. Weidner et al. 10.1007/s10346-024-02266-0
- Climate change and human health in Alpine environments: an interdisciplinary impact chain approach understanding today's risks to address tomorrow's challenges G. Roveri et al. 10.1136/bmjgh-2023-014431
- Evaluation of rockfall trends at a sedimentary rock cut near Manitou Springs, Colorado, using daily photogrammetric monitoring G. Walton et al. 10.1007/s10346-023-02121-8
- Rockfall from an increasingly unstable mountain slope driven by climate warming M. Stoffel et al. 10.1038/s41561-024-01390-9
- Climbing the Alps in a warming world: Perspective of climate change impacts on high mountain areas influences alpinists' behavioural adaptations E. Salim et al. 10.1016/j.jort.2023.100662
- Ascension du mont Blanc (4808 m) : quels risques prend-on dans le Grand Couloir du Goûter et dans la face nord du mont Blanc du Tacul ? L. Ravanel et al. 10.4000/rga.11728
- The implications of warmer winters for ice climbing: A case study of the Mount Washington Valley, New Hampshire, USA J. Voorhis et al. 10.3389/fhumd.2023.1097414
- Identifying mountain permafrost degradation by repeating historical electrical resistivity tomography (ERT) measurements J. Buckel et al. 10.5194/tc-17-2919-2023
- The Taconnaz Rockfall (Mont-Blanc Massif, European Alps) of November 2018: A Complex and At-Risk Rockwall-Glacier-Torrent Morphodynamic Continuum L. Ravanel et al. 10.3390/app13179716
- Detecting the impact of climate change on alpine mass movements in observational records from the European Alps M. Jacquemart et al. 10.1016/j.earscirev.2024.104886
- The evolution of “riskscapes”: 100 years of climate change and mountaineering activity in the Lake Louise area of the Canadian Rockies K. Hanly & G. McDowell 10.1007/s10584-024-03698-2
22 citations as recorded by crossref.
- Preconditioning of mountain permafrost towards degradation detected by electrical resistivity C. Hauck & C. Hilbich 10.1088/1748-9326/ad3c55
- Global warming impacts on rockfall frequency and magnitude due to changing frost distribution and frost cracking effectiveness T. Birien et al. 10.1002/esp.5913
- Rockfall monitoring with a Doppler radar on an active rockslide complex in Brienz/Brinzauls (Switzerland) M. Schneider et al. 10.5194/nhess-23-3337-2023
- Seasonality of rockfall triggers and conditioning factors interpreted from a lidar-derived rockfall database A. Malsam & G. Walton 10.1016/j.enggeo.2024.107500
- Climbing Mont Blanc (4808 m a.s.l.): What Are the Risks in the Grand Couloir Du Goûter and On the North Face of Mont Blanc Du Tacul? L. Ravanel et al. 10.4000/rga.11765
- Mapping release and propagation areas of permafrost-related rock slope failures in the French Alps: A new methodological approach at regional scale M. Cathala et al. 10.1016/j.geomorph.2023.109032
- The evolution of “riskscapes”: 100 years of climate change and mountaineering activity in the Lake Louise area of the Canadian Rockies K. Hanly & G. McDowell 10.1007/s10584-024-03698-2
- Multi-method monitoring of rockfall activity along the classic route up Mont Blanc (4809 m a.s.l.) to encourage adaptation by mountaineers J. Mourey et al. 10.5194/nhess-22-445-2022
- Automatic photomonitoring analysis for spatiotemporal evaluation of rockfall failure hazard G. Mastrantoni et al. 10.1016/j.enggeo.2024.107662
- Estimating surface water availability in high mountain rock slopes using a numerical energy balance model M. Ben-Asher et al. 10.5194/esurf-11-899-2023
- Multitemporal Quantification of the Geomorphodynamics on a Slope within the Cratère Dolomieu at the Piton de la Fournaise (La Réunion, Indian Ocean) Using Terrestrial LiDAR Data, Terrestrial Photographs, and Webcam Data K. Wegner et al. 10.3390/geosciences14100259
- Go or grow? Feedbacks between moving slopes and shifting plants in high mountain environments J. Eichel et al. 10.1177/03091333231193844
- Investigating the influences of precipitation, snowmelt, and freeze-thaw on rockfall in Glenwood Canyon, Colorado using terrestrial laser scanning L. Weidner et al. 10.1007/s10346-024-02266-0
- Climate change and human health in Alpine environments: an interdisciplinary impact chain approach understanding today's risks to address tomorrow's challenges G. Roveri et al. 10.1136/bmjgh-2023-014431
- Evaluation of rockfall trends at a sedimentary rock cut near Manitou Springs, Colorado, using daily photogrammetric monitoring G. Walton et al. 10.1007/s10346-023-02121-8
- Rockfall from an increasingly unstable mountain slope driven by climate warming M. Stoffel et al. 10.1038/s41561-024-01390-9
- Climbing the Alps in a warming world: Perspective of climate change impacts on high mountain areas influences alpinists' behavioural adaptations E. Salim et al. 10.1016/j.jort.2023.100662
- Ascension du mont Blanc (4808 m) : quels risques prend-on dans le Grand Couloir du Goûter et dans la face nord du mont Blanc du Tacul ? L. Ravanel et al. 10.4000/rga.11728
- The implications of warmer winters for ice climbing: A case study of the Mount Washington Valley, New Hampshire, USA J. Voorhis et al. 10.3389/fhumd.2023.1097414
- Identifying mountain permafrost degradation by repeating historical electrical resistivity tomography (ERT) measurements J. Buckel et al. 10.5194/tc-17-2919-2023
- The Taconnaz Rockfall (Mont-Blanc Massif, European Alps) of November 2018: A Complex and At-Risk Rockwall-Glacier-Torrent Morphodynamic Continuum L. Ravanel et al. 10.3390/app13179716
- Detecting the impact of climate change on alpine mass movements in observational records from the European Alps M. Jacquemart et al. 10.1016/j.earscirev.2024.104886
Latest update: 21 Nov 2024
Short summary
More frequent rockfalls in high alpine environments due to climate change are a growing threat to mountaineers. This hazard is particularly important on the classic route up Mont Blanc. Our results show that rockfalls are most frequent during snowmelt periods and the warmest hours of the day, and that mountaineers do not adapt to the local rockfall hazard when planning their ascent. Disseminating the knowledge acquired from our study caused management measures to be implemented for the route.
More frequent rockfalls in high alpine environments due to climate change are a growing threat...
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