Record early river-thaw in Siberia

The warm weather in Siberia seems to have led to an exceptionally early ice-thawing on Siberia’s major rivers. The specific of the river geography here is that all the major rivers flow from south to north, into the Arctic Ocean. This means the ice melts in the south first, and then the water pushes into the existing ice downstream northwards, leading to ice-jams. Sometimes this is visually quite impressive. This year this happens earlier than usual all over the Russian Arctic, read the following info west to east:

Sometimes the ice chunks pushed one over another by the river water can be quite high. In Yamal this is all carefully monitored by search and rescue services (12 May 2020, Salekhard, photo K. Ochepkov)
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