Author / Holly Davison

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  • Using Film to Reduce Risk on Volcanoes

    For people to cope with environmental hazards, they need to understand threats – a key step that can lead to behavior change. A recent paper by Anna Hicks et al., published in the International Journal for Disaster Risk Reduction, describes the importance of communicating glacier hazards and other risks. The authors made videos and then assessed…

  • Don’t Step on the Crack at Petermann Glacier

    Cracks in ice shelves have appeared in disaster movies as ominous signs of global warming. One memorable instance occurs in The Day After Tomorrow when a paleoclimatologist is drilling ice cores at the Larsen Ice Shelf. The shelf breaks apart, leading to a series of cataclysmic climate events that disrupt the North Atlantic Ocean circulation.…

  • Photo Friday: Peder Balke’s Mountain Landscapes

    Peder Balke (1804 – 1887) is often known as the “Painter of Northern Light.” A painter firmly rooted in the Romanticism movement, which flourished from 1800 to the 1860s, his landscapes and seascapes portray the power and majesty of nature. His work depicts the wildness of Norwegian seascapes and the potential nature has to destroy. Balke’s talent has recently…

  • Meltdown in Canadian Ice Core Facility

    The Canadian Ice Core Archive in Edmonton, run by the University of Alberta, recently lost almost 13 percent of their ice cores in a perfect storm of system and equipment failures. The freezer containing thousands of precious ice core samples malfunctioned one weekend in April and the alert that was meant to sound if the…

  • Roundup: GLOFs, Iron, and Soil Stability

    Roundup: GLOFs, Iron, and Soil   Observations of a GLOF near Mt. Everest From The Cryosphere: “Glacier outburst floods with origins from Lhotse Glacier, located in the Everest region of Nepal, occurred on 25 May 2015 and 12 June 2016. The most recent event was witnessed by investigators, which provided unique insights into the magnitude, source, and…

  • First-time Visits to an Alaskan Glacier Just Got More Expensive

    The thought of being able to drive right up to a glacier seems strange to most people. However, that is how visitors have accessed Matanuska Glacier in Alaska thanks to a privately-owned road that leads to a parking area near the glacier’s debris-covered section. For years, visitors with various experiences and interests have been able…

  • OMG: An Artist Flew over the Greenland Icesheet

    In a recent article in Nature Climate Change, Sonja van Renssen describes various mediums through which visual artists and musicians represent climate change. She argues that illustrating climate change through art can ground it in our culture and open up new dialogues. She offers several examples, including Justin Brice Guariglia, who recently became the first artist in history to…

  • Photo Friday: Glacier Tattoos

    The beauty and grandeur of glaciers inspire some people to get tattoos of these natural wonders on their skin. Despite the vastness of glaciers, their presence on Earth may be less permanent than those tattoos, due to increased melting caused by global warming. The ways in which people choose to immortalize glaciers also vary. Some designs…

  • World Bank Study Proposes Solutions to Bolivia’s Water Crisis

    Bolivia is currently in the midst of the worst drought in twenty-five years following decades of intense water crises, including an infamous “water war” in 2000 in the city of Cochabamba in which tens of thousands of Bolivians protested the privatization of water. To cope with the current situation, Bolivia’s president Evo Morales has declared a national…

  • Hardangerjøkulen: The Real-Life Hoth is Disappearing

    Any Star Wars fan will recognize the remote ice planet Hoth, the location of some of the most iconic scenes from Episode V: The Empire Strikes Back, including the attack on the Rebel Alliance’s Echo Base by Imperial Walkers and Han Solo’s daring rescue of Luke Skywalker after his tauntaun was attacked by a wampa.…