The recent northern hemisphere cold snap gave the Dutch an increasingly rare chance to go ice skating.
This Copernicus Sentinel-2 image from 2 March 2018 shows Amsterdam and the IJmeer and Markemeer freshwater lakes covered by a thin layer of ice. A late winter cold snap was causing havoc throughout much of Europe, but the Dutch were busy dusting off their skates and eager to hit the ice.
The ice on these big lakes was much too thin to skate on, but some canals in Amsterdam were closed to boats to give the ice a chance to thicken and skaters took what is now a relatively rare opportunity to enjoy a national pastime.
In what may be evidence of a changing climate, the Netherlands doesn’t see the ice that it used to. The Royal Netherlands Meteorological Institute rates winters using an index: those scoring above 100 are considered cold. Between 1901 and 1980, there were seven winters above 200 – very cold. The last time the index exceeded the magical 100 mark was in 1997. In fact, this was also the last time the weather was cold enough for an ‘Elfstedentocht’: a 200 km skating race between 11 towns in the north of the country. In 2014, for the first time since measurements began, the index fell to zero.