Inspired by previous posts of @subfossilguy.bsky.social sky.social‬ and nice visualizations of @stim3on.bsky.social, I created a before and after 3D visualization of the tragic events at Blatten & Birchgletscher. Made possible b#swisstopopo Rapid Mapping imagery and their open data policy

Today is the first World Day for Glaciers. However, in Austria, glaciers are rapidly vanishing. Here is a 3D comparison of Pasterze 1969-2018. In 2018, the glacier tongue was still well connected to the accumulation area of higher areas. This will soon change:
www.derstandard.de/story/300000...