Glacier Timelines
Over the past 150 years, Switzerland’s glaciers have retreated up the alpine slopes, eaten away by warming temperatures induced by industrialization. But such changes can be difficult for people to visualize, so artist Fabian Oefner set out to make these changes more comprehensible. These photographs — showing the Rhone and Trift glaciers — are the result. Oefner took the glacial extent records dating back into the 1800s and programmed them into a drone. Lit by LED, the drone flew each year’s profile over the mountainside, with Oefner capturing the path through long-exposure photography. When all the paths are combined, viewers can see the glacier’s history written on its very slopes. The effect is, fittingly, ghost-like. We see a glimpse of the glacier as it was, laid over its current remains. (Image credit: F. Oefner; video credit: Google Arts and Culture)
https://www.youtube.com/watch?v=_EJrCXGQuFg
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