Topsy-turvy summer swings from Saudi-heat to freezer in Arctic north of Russia’s largest region of Yakutia.
Residents of sub-Arctic Verkhoyansk district of Yakutia woke up in complete darkness.
Otto Lagerfeld held in bleak camp in Verkhoyansk for four years of First World War, show contemporary documents.
Summer 2020 follows unusually hot and dry spring in swinging between the extremes.
Locals hear 'booms from the underworld' in giant ravine but now scientists say it holds secrets of the planet's past.
Blazes raging just 50km from the Arctic Ocean in Yakutia.
Famous traveller and film director Nicolas Vanier embarks on a new epic dog sled trip.
Fast-freezing clothes, hot water fireworks, ice and snow bathing, vodka lollipops, dog sledging - see our report from the Kingdom of Cold.
Most fires will not be extinguished, with major cities polluted by fumes.
Here are some seasonal pictures as western Siberia gets its debut whiteout of the autumn.